79923520

素因数分解:

$2^6\times 5^1\times {\mathrm{379}}^1\times {\mathrm{659}}^1$

素因数の和:1055

約数の個数: 56

約数和(自身を含む): 191109600

約数和(自身を除く): 111186080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 379, 659, 758, 1318, 1516, 1895, 2636, 3032, 3295, 3790, 5272, 6064, 6590, 7580, 10544, 12128, 13180, 15160, 21088, 24256, 26360, 30320, 42176, 52720, 60640, 105440, 121280, 210880, 249761, 499522, 999044, 1248805, 1998088, 2497610, 3996176, 4995220, 7992352, 9990440, 15984704, 19980880, 39961760, 79923520]

約数ペア:

[(1, 79923520), (2, 39961760), (4, 19980880), (5, 15984704), (8, 9990440), (10, 7992352), (16, 4995220), (20, 3996176), (32, 2497610), (40, 1998088), (64, 1248805), (80, 999044), (160, 499522), (320, 249761), (379, 210880), (659, 121280), (758, 105440), (1318, 60640), (1516, 52720), (1895, 42176), (2636, 30320), (3032, 26360), (3295, 24256), (3790, 21088), (5272, 15160), (6064, 13180), (6590, 12128), (7580, 10544)]