55600040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16747}}^1$

素因数の和:16841

約数の個数: 32

約数和(自身を含む): 126614880

約数和(自身を除く): 71014840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 16747, 33494, 66988, 83735, 133976, 167470, 334940, 669880, 1390001, 2780002, 5560004, 6950005, 11120008, 13900010, 27800020, 55600040]

約数ペア:

[(1, 55600040), (2, 27800020), (4, 13900010), (5, 11120008), (8, 6950005), (10, 5560004), (20, 2780002), (40, 1390001), (83, 669880), (166, 334940), (332, 167470), (415, 133976), (664, 83735), (830, 66988), (1660, 33494), (3320, 16747)]