38953360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 94993920

約数和(自身を除く): 56040560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 113, 124, 139, 155, 226, 248, 278, 310, 452, 496, 556, 565, 620, 695, 904, 1112, 1130, 1240, 1390, 1808, 2224, 2260, 2480, 2780, 3503, 4309, 4520, 5560, 7006, 8618, 9040, 11120, 14012, 15707, 17236, 17515, 21545, 28024, 31414, 34472, 35030, 43090, 56048, 62828, 68944, 70060, 78535, 86180, 125656, 140120, 157070, 172360, 251312, 280240, 314140, 344720, 486917, 628280, 973834, 1256560, 1947668, 2434585, 3895336, 4869170, 7790672, 9738340, 19476680, 38953360]

約数ペア:

[(1, 38953360), (2, 19476680), (4, 9738340), (5, 7790672), (8, 4869170), (10, 3895336), (16, 2434585), (20, 1947668), (31, 1256560), (40, 973834), (62, 628280), (80, 486917), (113, 344720), (124, 314140), (139, 280240), (155, 251312), (226, 172360), (248, 157070), (278, 140120), (310, 125656), (452, 86180), (496, 78535), (556, 70060), (565, 68944), (620, 62828), (695, 56048), (904, 43090), (1112, 35030), (1130, 34472), (1240, 31414), (1390, 28024), (1808, 21545), (2224, 17515), (2260, 17236), (2480, 15707), (2780, 14012), (3503, 11120), (4309, 9040), (4520, 8618), (5560, 7006)]