29129364920

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2213}}^1\times {\mathrm{3019}}^1$

素因数の和:5352

約数の個数: 64

約数和(自身を含む): 66194172000

約数和(自身を除く): 37064807080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 2213, 3019, 4360, 4426, 6038, 8852, 11065, 12076, 15095, 17704, 22130, 24152, 30190, 44260, 60380, 88520, 120760, 241217, 329071, 482434, 658142, 964868, 1206085, 1316284, 1645355, 1929736, 2412170, 2632568, 3290710, 4824340, 6581420, 6681047, 9648680, 13162840, 13362094, 26724188, 33405235, 53448376, 66810470, 133620940, 267241880, 728234123, 1456468246, 2912936492, 3641170615, 5825872984, 7282341230, 14564682460, 29129364920]

約数ペア:

[(1, 29129364920), (2, 14564682460), (4, 7282341230), (5, 5825872984), (8, 3641170615), (10, 2912936492), (20, 1456468246), (40, 728234123), (109, 267241880), (218, 133620940), (436, 66810470), (545, 53448376), (872, 33405235), (1090, 26724188), (2180, 13362094), (2213, 13162840), (3019, 9648680), (4360, 6681047), (4426, 6581420), (6038, 4824340), (8852, 3290710), (11065, 2632568), (12076, 2412170), (15095, 1929736), (17704, 1645355), (22130, 1316284), (24152, 1206085), (30190, 964868), (44260, 658142), (60380, 482434), (88520, 329071), (120760, 241217)]