103680040

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{8443}}^1$

素因数の和:8761

約数の個数: 32

約数和(自身を含む): 234067680

約数和(自身を除く): 130387640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 8443, 12280, 16886, 33772, 42215, 67544, 84430, 168860, 337720, 2592001, 5184002, 10368004, 12960005, 20736008, 25920010, 51840020, 103680040]

約数ペア:

[(1, 103680040), (2, 51840020), (4, 25920010), (5, 20736008), (8, 12960005), (10, 10368004), (20, 5184002), (40, 2592001), (307, 337720), (614, 168860), (1228, 84430), (1535, 67544), (2456, 42215), (3070, 33772), (6140, 16886), (8443, 12280)]