39881040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1553}}^1$

素因数の和:1676

約数の個数: 80

約数和(自身を含む): 124867008

約数和(自身を除く): 84985968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1553, 1605, 1712, 2140, 2568, 3106, 3210, 4280, 4659, 5136, 6212, 6420, 7765, 8560, 9318, 12424, 12840, 15530, 18636, 23295, 24848, 25680, 31060, 37272, 46590, 62120, 74544, 93180, 124240, 166171, 186360, 332342, 372720, 498513, 664684, 830855, 997026, 1329368, 1661710, 1994052, 2492565, 2658736, 3323420, 3988104, 4985130, 6646840, 7976208, 9970260, 13293680, 19940520, 39881040]

約数ペア:

[(1, 39881040), (2, 19940520), (3, 13293680), (4, 9970260), (5, 7976208), (6, 6646840), (8, 4985130), (10, 3988104), (12, 3323420), (15, 2658736), (16, 2492565), (20, 1994052), (24, 1661710), (30, 1329368), (40, 997026), (48, 830855), (60, 664684), (80, 498513), (107, 372720), (120, 332342), (214, 186360), (240, 166171), (321, 124240), (428, 93180), (535, 74544), (642, 62120), (856, 46590), (1070, 37272), (1284, 31060), (1553, 25680), (1605, 24848), (1712, 23295), (2140, 18636), (2568, 15530), (3106, 12840), (3210, 12424), (4280, 9318), (4659, 8560), (5136, 7765), (6212, 6420)]