11267240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 27250560

約数和(自身を除く): 15983320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 331, 370, 460, 662, 740, 851, 920, 1324, 1480, 1655, 1702, 2648, 3310, 3404, 4255, 6620, 6808, 7613, 8510, 12247, 13240, 15226, 17020, 24494, 30452, 34040, 38065, 48988, 60904, 61235, 76130, 97976, 122470, 152260, 244940, 281681, 304520, 489880, 563362, 1126724, 1408405, 2253448, 2816810, 5633620, 11267240]

約数ペア:

[(1, 11267240), (2, 5633620), (4, 2816810), (5, 2253448), (8, 1408405), (10, 1126724), (20, 563362), (23, 489880), (37, 304520), (40, 281681), (46, 244940), (74, 152260), (92, 122470), (115, 97976), (148, 76130), (184, 61235), (185, 60904), (230, 48988), (296, 38065), (331, 34040), (370, 30452), (460, 24494), (662, 17020), (740, 15226), (851, 13240), (920, 12247), (1324, 8510), (1480, 7613), (1655, 6808), (1702, 6620), (2648, 4255), (3310, 3404)]