193535120

素因数分解:

$2^4\times 5^1\times {\mathrm{659}}^1\times {\mathrm{3671}}^1$

素因数の和:4343

約数の個数: 40

約数和(自身を含む): 450774720

約数和(自身を除く): 257239600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 659, 1318, 2636, 3295, 3671, 5272, 6590, 7342, 10544, 13180, 14684, 18355, 26360, 29368, 36710, 52720, 58736, 73420, 146840, 293680, 2419189, 4838378, 9676756, 12095945, 19353512, 24191890, 38707024, 48383780, 96767560, 193535120]

約数ペア:

[(1, 193535120), (2, 96767560), (4, 48383780), (5, 38707024), (8, 24191890), (10, 19353512), (16, 12095945), (20, 9676756), (40, 4838378), (80, 2419189), (659, 293680), (1318, 146840), (2636, 73420), (3295, 58736), (3671, 52720), (5272, 36710), (6590, 29368), (7342, 26360), (10544, 18355), (13180, 14684)]