20140751320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1\times {\mathrm{7583}}^1$

素因数の和:10504

約数の個数: 64

約数和(自身を含む): 47309598720

約数和(自身を除く): 27168847400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2887, 5774, 7583, 11548, 14435, 15166, 23096, 28870, 30332, 37915, 57740, 60664, 66401, 75830, 115480, 132802, 151660, 174409, 265604, 303320, 332005, 348818, 531208, 664010, 697636, 872045, 1328020, 1395272, 1744090, 2656040, 3488180, 6976360, 21892121, 43784242, 87568484, 109460605, 175136968, 218921210, 437842420, 503518783, 875684840, 1007037566, 2014075132, 2517593915, 4028150264, 5035187830, 10070375660, 20140751320]

約数ペア:

[(1, 20140751320), (2, 10070375660), (4, 5035187830), (5, 4028150264), (8, 2517593915), (10, 2014075132), (20, 1007037566), (23, 875684840), (40, 503518783), (46, 437842420), (92, 218921210), (115, 175136968), (184, 109460605), (230, 87568484), (460, 43784242), (920, 21892121), (2887, 6976360), (5774, 3488180), (7583, 2656040), (11548, 1744090), (14435, 1395272), (15166, 1328020), (23096, 872045), (28870, 697636), (30332, 664010), (37915, 531208), (57740, 348818), (60664, 332005), (66401, 303320), (75830, 265604), (115480, 174409), (132802, 151660)]