4046458520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{887}}^1$

素因数の和:1225

約数の個数: 128

約数和(自身を含む): 10168381440

約数和(自身を除く): 6121922920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 283, 310, 403, 520, 566, 620, 806, 887, 1132, 1240, 1415, 1612, 1774, 2015, 2264, 2830, 3224, 3548, 3679, 4030, 4435, 5660, 7096, 7358, 8060, 8773, 8870, 11320, 11531, 14716, 16120, 17546, 17740, 18395, 23062, 27497, 29432, 35092, 35480, 36790, 43865, 46124, 54994, 57655, 70184, 73580, 87730, 92248, 109988, 114049, 115310, 137485, 147160, 175460, 219976, 228098, 230620, 251021, 274970, 350920, 357461, 456196, 461240, 502042, 549940, 570245, 714922, 912392, 1004084, 1099880, 1140490, 1255105, 1429844, 1787305, 2008168, 2280980, 2510210, 2859688, 3263273, 3574610, 4561960, 5020420, 6526546, 7149220, 7781651, 10040840, 13053092, 14298440, 15563302, 16316365, 26106184, 31126604, 32632730, 38908255, 62253208, 65265460, 77816510, 101161463, 130530920, 155633020, 202322926, 311266040, 404645852, 505807315, 809291704, 1011614630, 2023229260, 4046458520]

約数ペア:

[(1, 4046458520), (2, 2023229260), (4, 1011614630), (5, 809291704), (8, 505807315), (10, 404645852), (13, 311266040), (20, 202322926), (26, 155633020), (31, 130530920), (40, 101161463), (52, 77816510), (62, 65265460), (65, 62253208), (104, 38908255), (124, 32632730), (130, 31126604), (155, 26106184), (248, 16316365), (260, 15563302), (283, 14298440), (310, 13053092), (403, 10040840), (520, 7781651), (566, 7149220), (620, 6526546), (806, 5020420), (887, 4561960), (1132, 3574610), (1240, 3263273), (1415, 2859688), (1612, 2510210), (1774, 2280980), (2015, 2008168), (2264, 1787305), (2830, 1429844), (3224, 1255105), (3548, 1140490), (3679, 1099880), (4030, 1004084), (4435, 912392), (5660, 714922), (7096, 570245), (7358, 549940), (8060, 502042), (8773, 461240), (8870, 456196), (11320, 357461), (11531, 350920), (14716, 274970), (16120, 251021), (17546, 230620), (17740, 228098), (18395, 219976), (23062, 175460), (27497, 147160), (29432, 137485), (35092, 115310), (35480, 114049), (36790, 109988), (43865, 92248), (46124, 87730), (54994, 73580), (57655, 70184)]