1796111920

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{67829}}^1$

素因数の和:68173

約数の個数: 40

約数和(自身を含む): 4188638160

約数和(自身を除く): 2392526240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 5296, 6620, 13240, 26480, 67829, 135658, 271316, 339145, 542632, 678290, 1085264, 1356580, 2713160, 5426320, 22451399, 44902798, 89805596, 112256995, 179611192, 224513990, 359222384, 449027980, 898055960, 1796111920]

約数ペア:

[(1, 1796111920), (2, 898055960), (4, 449027980), (5, 359222384), (8, 224513990), (10, 179611192), (16, 112256995), (20, 89805596), (40, 44902798), (80, 22451399), (331, 5426320), (662, 2713160), (1324, 1356580), (1655, 1085264), (2648, 678290), (3310, 542632), (5296, 339145), (6620, 271316), (13240, 135658), (26480, 67829)]