38182881040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{56813}}^1$

素因数の和:57128

約数の個数: 80

約数和(自身を含む): 91978684416

約数和(自身を除く): 53795803376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 271, 310, 496, 542, 620, 1084, 1240, 1355, 2168, 2480, 2710, 4336, 5420, 8401, 10840, 16802, 21680, 33604, 42005, 56813, 67208, 84010, 113626, 134416, 168020, 227252, 284065, 336040, 454504, 568130, 672080, 909008, 1136260, 1761203, 2272520, 3522406, 4545040, 7044812, 8806015, 14089624, 15396323, 17612030, 28179248, 30792646, 35224060, 61585292, 70448120, 76981615, 123170584, 140896240, 153963230, 246341168, 307926460, 477286013, 615852920, 954572026, 1231705840, 1909144052, 2386430065, 3818288104, 4772860130, 7636576208, 9545720260, 19091440520, 38182881040]

約数ペア:

[(1, 38182881040), (2, 19091440520), (4, 9545720260), (5, 7636576208), (8, 4772860130), (10, 3818288104), (16, 2386430065), (20, 1909144052), (31, 1231705840), (40, 954572026), (62, 615852920), (80, 477286013), (124, 307926460), (155, 246341168), (248, 153963230), (271, 140896240), (310, 123170584), (496, 76981615), (542, 70448120), (620, 61585292), (1084, 35224060), (1240, 30792646), (1355, 28179248), (2168, 17612030), (2480, 15396323), (2710, 14089624), (4336, 8806015), (5420, 7044812), (8401, 4545040), (10840, 3522406), (16802, 2272520), (21680, 1761203), (33604, 1136260), (42005, 909008), (56813, 672080), (67208, 568130), (84010, 454504), (113626, 336040), (134416, 284065), (168020, 227252)]