8143669240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{107323}}^1$

素因数の和:107612

約数の個数: 64

約数和(自身を含む): 21018332160

約数和(自身を除く): 12874662920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 271, 280, 542, 1084, 1355, 1897, 2168, 2710, 3794, 5420, 7588, 9485, 10840, 15176, 18970, 37940, 75880, 107323, 214646, 429292, 536615, 751261, 858584, 1073230, 1502522, 2146460, 3005044, 3756305, 4292920, 6010088, 7512610, 15025220, 29084533, 30050440, 58169066, 116338132, 145422665, 203591731, 232676264, 290845330, 407183462, 581690660, 814366924, 1017958655, 1163381320, 1628733848, 2035917310, 4071834620, 8143669240]

約数ペア:

[(1, 8143669240), (2, 4071834620), (4, 2035917310), (5, 1628733848), (7, 1163381320), (8, 1017958655), (10, 814366924), (14, 581690660), (20, 407183462), (28, 290845330), (35, 232676264), (40, 203591731), (56, 145422665), (70, 116338132), (140, 58169066), (271, 30050440), (280, 29084533), (542, 15025220), (1084, 7512610), (1355, 6010088), (1897, 4292920), (2168, 3756305), (2710, 3005044), (3794, 2146460), (5420, 1502522), (7588, 1073230), (9485, 858584), (10840, 751261), (15176, 536615), (18970, 429292), (37940, 214646), (75880, 107323)]