928804960

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{81761}}^1$

素因数の和:81847

約数の個数: 48

約数和(自身を含む): 2225234592

約数和(自身を除く): 1296429632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 81761, 163522, 327044, 408805, 654088, 817610, 1308176, 1635220, 2616352, 3270440, 5805031, 6540880, 11610062, 13081760, 23220124, 29025155, 46440248, 58050310, 92880496, 116100620, 185760992, 232201240, 464402480, 928804960]

約数ペア:

[(1, 928804960), (2, 464402480), (4, 232201240), (5, 185760992), (8, 116100620), (10, 92880496), (16, 58050310), (20, 46440248), (32, 29025155), (40, 23220124), (71, 13081760), (80, 11610062), (142, 6540880), (160, 5805031), (284, 3270440), (355, 2616352), (568, 1635220), (710, 1308176), (1136, 817610), (1420, 654088), (2272, 408805), (2840, 327044), (5680, 163522), (11360, 81761)]