48577960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 113921280

約数和(自身を除く): 65343320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 61, 86, 122, 172, 215, 244, 305, 344, 430, 463, 488, 610, 860, 926, 1220, 1720, 1852, 2315, 2440, 2623, 3704, 4630, 5246, 9260, 10492, 13115, 18520, 19909, 20984, 26230, 28243, 39818, 52460, 56486, 79636, 99545, 104920, 112972, 141215, 159272, 199090, 225944, 282430, 398180, 564860, 796360, 1129720, 1214449, 2428898, 4857796, 6072245, 9715592, 12144490, 24288980, 48577960]

約数ペア:

[(1, 48577960), (2, 24288980), (4, 12144490), (5, 9715592), (8, 6072245), (10, 4857796), (20, 2428898), (40, 1214449), (43, 1129720), (61, 796360), (86, 564860), (122, 398180), (172, 282430), (215, 225944), (244, 199090), (305, 159272), (344, 141215), (430, 112972), (463, 104920), (488, 99545), (610, 79636), (860, 56486), (926, 52460), (1220, 39818), (1720, 28243), (1852, 26230), (2315, 20984), (2440, 19909), (2623, 18520), (3704, 13115), (4630, 10492), (5246, 9260)]