31993360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{57131}}^1$

素因数の和:57151

約数の個数: 40

約数和(自身を含む): 85012416

約数和(自身を除く): 53019056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 57131, 114262, 228524, 285655, 399917, 457048, 571310, 799834, 914096, 1142620, 1599668, 1999585, 2285240, 3199336, 3999170, 4570480, 6398672, 7998340, 15996680, 31993360]

約数ペア:

[(1, 31993360), (2, 15996680), (4, 7998340), (5, 6398672), (7, 4570480), (8, 3999170), (10, 3199336), (14, 2285240), (16, 1999585), (20, 1599668), (28, 1142620), (35, 914096), (40, 799834), (56, 571310), (70, 457048), (80, 399917), (112, 285655), (140, 228524), (280, 114262), (560, 57131)]