384797920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{184999}}^1$

素因数の和:185027

約数の個数: 48

約数和(自身を含む): 979020000

約数和(自身を除く): 594222080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 184999, 369998, 739996, 924995, 1479992, 1849990, 2404987, 2959984, 3699980, 4809974, 5919968, 7399960, 9619948, 12024935, 14799920, 19239896, 24049870, 29599840, 38479792, 48099740, 76959584, 96199480, 192398960, 384797920]

約数ペア:

[(1, 384797920), (2, 192398960), (4, 96199480), (5, 76959584), (8, 48099740), (10, 38479792), (13, 29599840), (16, 24049870), (20, 19239896), (26, 14799920), (32, 12024935), (40, 9619948), (52, 7399960), (65, 5919968), (80, 4809974), (104, 3699980), (130, 2959984), (160, 2404987), (208, 1849990), (260, 1479992), (416, 924995), (520, 739996), (1040, 369998), (2080, 184999)]