4183760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 11523072

約数和(自身を除く): 7339312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 241, 248, 280, 310, 434, 482, 496, 560, 620, 868, 964, 1085, 1205, 1240, 1687, 1736, 1928, 2170, 2410, 2480, 3374, 3472, 3856, 4340, 4820, 6748, 7471, 8435, 8680, 9640, 13496, 14942, 16870, 17360, 19280, 26992, 29884, 33740, 37355, 52297, 59768, 67480, 74710, 104594, 119536, 134960, 149420, 209188, 261485, 298840, 418376, 522970, 597680, 836752, 1045940, 2091880, 4183760]

約数ペア:

[(1, 4183760), (2, 2091880), (4, 1045940), (5, 836752), (7, 597680), (8, 522970), (10, 418376), (14, 298840), (16, 261485), (20, 209188), (28, 149420), (31, 134960), (35, 119536), (40, 104594), (56, 74710), (62, 67480), (70, 59768), (80, 52297), (112, 37355), (124, 33740), (140, 29884), (155, 26992), (217, 19280), (241, 17360), (248, 16870), (280, 14942), (310, 13496), (434, 9640), (482, 8680), (496, 8435), (560, 7471), (620, 6748), (868, 4820), (964, 4340), (1085, 3856), (1205, 3472), (1240, 3374), (1687, 2480), (1736, 2410), (1928, 2170)]