40041690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1237}}^1$

素因数の和:1343

約数の個数: 64

約数和(自身を含む): 104823936

約数和(自身を除く): 64782246

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 390, 415, 498, 830, 1079, 1237, 1245, 2158, 2474, 2490, 3237, 3711, 5395, 6185, 6474, 7422, 10790, 12370, 16081, 16185, 18555, 32162, 32370, 37110, 48243, 80405, 96486, 102671, 160810, 205342, 241215, 308013, 482430, 513355, 616026, 1026710, 1334723, 1540065, 2669446, 3080130, 4004169, 6673615, 8008338, 13347230, 20020845, 40041690]

約数ペア:

[(1, 40041690), (2, 20020845), (3, 13347230), (5, 8008338), (6, 6673615), (10, 4004169), (13, 3080130), (15, 2669446), (26, 1540065), (30, 1334723), (39, 1026710), (65, 616026), (78, 513355), (83, 482430), (130, 308013), (166, 241215), (195, 205342), (249, 160810), (390, 102671), (415, 96486), (498, 80405), (830, 48243), (1079, 37110), (1237, 32370), (1245, 32162), (2158, 18555), (2474, 16185), (2490, 16081), (3237, 12370), (3711, 10790), (5395, 7422), (6185, 6474)]