38826840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24889}}^1$

素因数の和:24916

約数の個数: 64

約数和(自身を含む): 125445600

約数和(自身を除く): 86618760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 24889, 49778, 74667, 99556, 124445, 149334, 199112, 248890, 298668, 323557, 373335, 497780, 597336, 647114, 746670, 970671, 995560, 1294228, 1493340, 1617785, 1941342, 2588456, 2986680, 3235570, 3882684, 4853355, 6471140, 7765368, 9706710, 12942280, 19413420, 38826840]

約数ペア:

[(1, 38826840), (2, 19413420), (3, 12942280), (4, 9706710), (5, 7765368), (6, 6471140), (8, 4853355), (10, 3882684), (12, 3235570), (13, 2986680), (15, 2588456), (20, 1941342), (24, 1617785), (26, 1493340), (30, 1294228), (39, 995560), (40, 970671), (52, 746670), (60, 647114), (65, 597336), (78, 497780), (104, 373335), (120, 323557), (130, 298668), (156, 248890), (195, 199112), (260, 149334), (312, 124445), (390, 99556), (520, 74667), (780, 49778), (1560, 24889)]