10400184440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{75781}}^1$

素因数の和:75912

約数の個数: 64

約数和(自身を含む): 24225989760

約数和(自身を除く): 13825805320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 73, 94, 146, 188, 235, 292, 365, 376, 470, 584, 730, 940, 1460, 1880, 2920, 3431, 6862, 13724, 17155, 27448, 34310, 68620, 75781, 137240, 151562, 303124, 378905, 606248, 757810, 1515620, 3031240, 3561707, 5532013, 7123414, 11064026, 14246828, 17808535, 22128052, 27660065, 28493656, 35617070, 44256104, 55320130, 71234140, 110640260, 142468280, 221280520, 260004611, 520009222, 1040018444, 1300023055, 2080036888, 2600046110, 5200092220, 10400184440]

約数ペア:

[(1, 10400184440), (2, 5200092220), (4, 2600046110), (5, 2080036888), (8, 1300023055), (10, 1040018444), (20, 520009222), (40, 260004611), (47, 221280520), (73, 142468280), (94, 110640260), (146, 71234140), (188, 55320130), (235, 44256104), (292, 35617070), (365, 28493656), (376, 27660065), (470, 22128052), (584, 17808535), (730, 14246828), (940, 11064026), (1460, 7123414), (1880, 5532013), (2920, 3561707), (3431, 3031240), (6862, 1515620), (13724, 757810), (17155, 606248), (27448, 378905), (34310, 303124), (68620, 151562), (75781, 137240)]