42443440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1166

約数の個数: 80

約数和(自身を含む): 109243008

約数和(自身を除く): 66799568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1103, 1480, 1924, 2206, 2405, 2960, 3848, 4412, 4810, 5515, 7696, 8824, 9620, 11030, 14339, 17648, 19240, 22060, 28678, 38480, 40811, 44120, 57356, 71695, 81622, 88240, 114712, 143390, 163244, 204055, 229424, 286780, 326488, 408110, 530543, 573560, 652976, 816220, 1061086, 1147120, 1632440, 2122172, 2652715, 3264880, 4244344, 5305430, 8488688, 10610860, 21221720, 42443440]

約数ペア:

[(1, 42443440), (2, 21221720), (4, 10610860), (5, 8488688), (8, 5305430), (10, 4244344), (13, 3264880), (16, 2652715), (20, 2122172), (26, 1632440), (37, 1147120), (40, 1061086), (52, 816220), (65, 652976), (74, 573560), (80, 530543), (104, 408110), (130, 326488), (148, 286780), (185, 229424), (208, 204055), (260, 163244), (296, 143390), (370, 114712), (481, 88240), (520, 81622), (592, 71695), (740, 57356), (962, 44120), (1040, 40811), (1103, 38480), (1480, 28678), (1924, 22060), (2206, 19240), (2405, 17648), (2960, 14339), (3848, 11030), (4412, 9620), (4810, 8824), (5515, 7696)]