40920450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 109814400

約数和(自身を除く): 68893950

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 29, 30, 46, 50, 58, 69, 75, 87, 115, 138, 145, 150, 174, 230, 290, 345, 409, 435, 575, 667, 690, 725, 818, 870, 1150, 1227, 1334, 1450, 1725, 2001, 2045, 2175, 2454, 3335, 3450, 4002, 4090, 4350, 6135, 6670, 9407, 10005, 10225, 11861, 12270, 16675, 18814, 20010, 20450, 23722, 28221, 30675, 33350, 35583, 47035, 50025, 56442, 59305, 61350, 71166, 94070, 100050, 118610, 141105, 177915, 235175, 272803, 282210, 296525, 355830, 470350, 545606, 593050, 705525, 818409, 889575, 1364015, 1411050, 1636818, 1779150, 2728030, 4092045, 6820075, 8184090, 13640150, 20460225, 40920450]

約数ペア:

[(1, 40920450), (2, 20460225), (3, 13640150), (5, 8184090), (6, 6820075), (10, 4092045), (15, 2728030), (23, 1779150), (25, 1636818), (29, 1411050), (30, 1364015), (46, 889575), (50, 818409), (58, 705525), (69, 593050), (75, 545606), (87, 470350), (115, 355830), (138, 296525), (145, 282210), (150, 272803), (174, 235175), (230, 177915), (290, 141105), (345, 118610), (409, 100050), (435, 94070), (575, 71166), (667, 61350), (690, 59305), (725, 56442), (818, 50025), (870, 47035), (1150, 35583), (1227, 33350), (1334, 30675), (1450, 28221), (1725, 23722), (2001, 20450), (2045, 20010), (2175, 18814), (2454, 16675), (3335, 12270), (3450, 11861), (4002, 10225), (4090, 10005), (4350, 9407), (6135, 6670)]