18859767640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13367}}^1\times {\mathrm{5039}}^1$

素因数の和:18424

約数の個数: 64

約数和(自身を含む): 48509798400

約数和(自身を除く): 29650030760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5039, 10078, 13367, 20156, 25195, 26734, 35273, 40312, 50390, 53468, 66835, 70546, 93569, 100780, 106936, 133670, 141092, 176365, 187138, 201560, 267340, 282184, 352730, 374276, 467845, 534680, 705460, 748552, 935690, 1410920, 1871380, 3742760, 67356313, 134712626, 269425252, 336781565, 471494191, 538850504, 673563130, 942988382, 1347126260, 1885976764, 2357470955, 2694252520, 3771953528, 4714941910, 9429883820, 18859767640]

約数ペア:

[(1, 18859767640), (2, 9429883820), (4, 4714941910), (5, 3771953528), (7, 2694252520), (8, 2357470955), (10, 1885976764), (14, 1347126260), (20, 942988382), (28, 673563130), (35, 538850504), (40, 471494191), (56, 336781565), (70, 269425252), (140, 134712626), (280, 67356313), (5039, 3742760), (10078, 1871380), (13367, 1410920), (20156, 935690), (25195, 748552), (26734, 705460), (35273, 534680), (40312, 467845), (50390, 374276), (53468, 352730), (66835, 282184), (70546, 267340), (93569, 201560), (100780, 187138), (106936, 176365), (133670, 141092)]