3786406840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1\times {\mathrm{3779}}^1$

素因数の和:4504

約数の個数: 64

約数和(自身を含む): 8764912800

約数和(自身を除く): 4978505960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 677, 740, 1354, 1480, 2708, 3385, 3779, 5416, 6770, 7558, 13540, 15116, 18895, 25049, 27080, 30232, 37790, 50098, 75580, 100196, 125245, 139823, 151160, 200392, 250490, 279646, 500980, 559292, 699115, 1001960, 1118584, 1398230, 2558383, 2796460, 5116766, 5592920, 10233532, 12791915, 20467064, 25583830, 51167660, 94660171, 102335320, 189320342, 378640684, 473300855, 757281368, 946601710, 1893203420, 3786406840]

約数ペア:

[(1, 3786406840), (2, 1893203420), (4, 946601710), (5, 757281368), (8, 473300855), (10, 378640684), (20, 189320342), (37, 102335320), (40, 94660171), (74, 51167660), (148, 25583830), (185, 20467064), (296, 12791915), (370, 10233532), (677, 5592920), (740, 5116766), (1354, 2796460), (1480, 2558383), (2708, 1398230), (3385, 1118584), (3779, 1001960), (5416, 699115), (6770, 559292), (7558, 500980), (13540, 279646), (15116, 250490), (18895, 200392), (25049, 151160), (27080, 139823), (30232, 125245), (37790, 100196), (50098, 75580)]