40665000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{2711}}^1$

素因数の和:2740

約数の個数: 80

約数和(自身を含む): 127084320

約数和(自身を除く): 86419320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 2711, 3000, 3750, 5000, 5422, 7500, 8133, 10844, 13555, 15000, 16266, 21688, 27110, 32532, 40665, 54220, 65064, 67775, 81330, 108440, 135550, 162660, 203325, 271100, 325320, 338875, 406650, 542200, 677750, 813300, 1016625, 1355500, 1626600, 1694375, 2033250, 2711000, 3388750, 4066500, 5083125, 6777500, 8133000, 10166250, 13555000, 20332500, 40665000]

約数ペア:

[(1, 40665000), (2, 20332500), (3, 13555000), (4, 10166250), (5, 8133000), (6, 6777500), (8, 5083125), (10, 4066500), (12, 3388750), (15, 2711000), (20, 2033250), (24, 1694375), (25, 1626600), (30, 1355500), (40, 1016625), (50, 813300), (60, 677750), (75, 542200), (100, 406650), (120, 338875), (125, 325320), (150, 271100), (200, 203325), (250, 162660), (300, 135550), (375, 108440), (500, 81330), (600, 67775), (625, 65064), (750, 54220), (1000, 40665), (1250, 32532), (1500, 27110), (1875, 21688), (2500, 16266), (2711, 15000), (3000, 13555), (3750, 10844), (5000, 8133), (5422, 7500)]