1644168080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{5867}}^1$

素因数の和:6024

約数の個数: 80

約数和(自身を含む): 3981602304

約数和(自身を除く): 2337434224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 113, 124, 155, 226, 248, 310, 452, 496, 565, 620, 904, 1130, 1240, 1808, 2260, 2480, 3503, 4520, 5867, 7006, 9040, 11734, 14012, 17515, 23468, 28024, 29335, 35030, 46936, 56048, 58670, 70060, 93872, 117340, 140120, 181877, 234680, 280240, 363754, 469360, 662971, 727508, 909385, 1325942, 1455016, 1818770, 2651884, 2910032, 3314855, 3637540, 5303768, 6629710, 7275080, 10607536, 13259420, 14550160, 20552101, 26518840, 41104202, 53037680, 82208404, 102760505, 164416808, 205521010, 328833616, 411042020, 822084040, 1644168080]

約数ペア:

[(1, 1644168080), (2, 822084040), (4, 411042020), (5, 328833616), (8, 205521010), (10, 164416808), (16, 102760505), (20, 82208404), (31, 53037680), (40, 41104202), (62, 26518840), (80, 20552101), (113, 14550160), (124, 13259420), (155, 10607536), (226, 7275080), (248, 6629710), (310, 5303768), (452, 3637540), (496, 3314855), (565, 2910032), (620, 2651884), (904, 1818770), (1130, 1455016), (1240, 1325942), (1808, 909385), (2260, 727508), (2480, 662971), (3503, 469360), (4520, 363754), (5867, 280240), (7006, 234680), (9040, 181877), (11734, 140120), (14012, 117340), (17515, 93872), (23468, 70060), (28024, 58670), (29335, 56048), (35030, 46936)]