3905157040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2871439}}^1$

素因数の和:2871469

約数の個数: 40

約数和(自身を含む): 9613581120

約数和(自身を除く): 5708424080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2871439, 5742878, 11485756, 14357195, 22971512, 28714390, 45943024, 48814463, 57428780, 97628926, 114857560, 195257852, 229715120, 244072315, 390515704, 488144630, 781031408, 976289260, 1952578520, 3905157040]

約数ペア:

[(1, 3905157040), (2, 1952578520), (4, 976289260), (5, 781031408), (8, 488144630), (10, 390515704), (16, 244072315), (17, 229715120), (20, 195257852), (34, 114857560), (40, 97628926), (68, 57428780), (80, 48814463), (85, 45943024), (136, 28714390), (170, 22971512), (272, 14357195), (340, 11485756), (680, 5742878), (1360, 2871439)]