40342432

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2621}}^1$

素因数の和:2681

約数の個数: 48

約数和(自身を含む): 87878952

約数和(自身を除く): 47536520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 2621, 3848, 5242, 7696, 10484, 15392, 20968, 34073, 41936, 68146, 83872, 96977, 136292, 193954, 272584, 387908, 545168, 775816, 1090336, 1260701, 1551632, 2521402, 3103264, 5042804, 10085608, 20171216, 40342432]

約数ペア:

[(1, 40342432), (2, 20171216), (4, 10085608), (8, 5042804), (13, 3103264), (16, 2521402), (26, 1551632), (32, 1260701), (37, 1090336), (52, 775816), (74, 545168), (104, 387908), (148, 272584), (208, 193954), (296, 136292), (416, 96977), (481, 83872), (592, 68146), (962, 41936), (1184, 34073), (1924, 20968), (2621, 15392), (3848, 10484), (5242, 7696)]