40788950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 82119744

約数和(自身を除く): 41330794

約数列:

[1, 2, 5, 10, 17, 25, 34, 47, 50, 85, 94, 170, 235, 425, 470, 799, 850, 1021, 1175, 1598, 2042, 2350, 3995, 5105, 7990, 10210, 17357, 19975, 25525, 34714, 39950, 47987, 51050, 86785, 95974, 173570, 239935, 433925, 479870, 815779, 867850, 1199675, 1631558, 2399350, 4078895, 8157790, 20394475, 40788950]

約数ペア:

[(1, 40788950), (2, 20394475), (5, 8157790), (10, 4078895), (17, 2399350), (25, 1631558), (34, 1199675), (47, 867850), (50, 815779), (85, 479870), (94, 433925), (170, 239935), (235, 173570), (425, 95974), (470, 86785), (799, 51050), (850, 47987), (1021, 39950), (1175, 34714), (1598, 25525), (2042, 19975), (2350, 17357), (3995, 10210), (5105, 7990)]