38900040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10457}}^1$

素因数の和:10502

約数の個数: 64

約数和(自身を含む): 120476160

約数和(自身を除く): 81576120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 10457, 20914, 31371, 41828, 52285, 62742, 83656, 104570, 125484, 156855, 209140, 250968, 313710, 324167, 418280, 627420, 648334, 972501, 1254840, 1296668, 1620835, 1945002, 2593336, 3241670, 3890004, 4862505, 6483340, 7780008, 9725010, 12966680, 19450020, 38900040]

約数ペア:

[(1, 38900040), (2, 19450020), (3, 12966680), (4, 9725010), (5, 7780008), (6, 6483340), (8, 4862505), (10, 3890004), (12, 3241670), (15, 2593336), (20, 1945002), (24, 1620835), (30, 1296668), (31, 1254840), (40, 972501), (60, 648334), (62, 627420), (93, 418280), (120, 324167), (124, 313710), (155, 250968), (186, 209140), (248, 156855), (310, 125484), (372, 104570), (465, 83656), (620, 62742), (744, 52285), (930, 41828), (1240, 31371), (1860, 20914), (3720, 10457)]