17839640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 128

約数和(自身を含む): 51408000

約数和(自身を除く): 33568360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 169, 182, 203, 232, 260, 280, 290, 338, 364, 377, 406, 455, 520, 580, 676, 728, 754, 812, 845, 910, 1015, 1160, 1183, 1352, 1508, 1624, 1690, 1820, 1885, 2030, 2197, 2366, 2639, 3016, 3380, 3640, 3770, 4060, 4394, 4732, 4901, 5278, 5915, 6760, 7540, 8120, 8788, 9464, 9802, 10556, 10985, 11830, 13195, 15080, 15379, 17576, 19604, 21112, 21970, 23660, 24505, 26390, 30758, 34307, 39208, 43940, 47320, 49010, 52780, 61516, 63713, 68614, 76895, 87880, 98020, 105560, 123032, 127426, 137228, 153790, 171535, 196040, 254852, 274456, 307580, 318565, 343070, 445991, 509704, 615160, 637130, 686140, 891982, 1274260, 1372280, 1783964, 2229955, 2548520, 3567928, 4459910, 8919820, 17839640]

約数ペア:

[(1, 17839640), (2, 8919820), (4, 4459910), (5, 3567928), (7, 2548520), (8, 2229955), (10, 1783964), (13, 1372280), (14, 1274260), (20, 891982), (26, 686140), (28, 637130), (29, 615160), (35, 509704), (40, 445991), (52, 343070), (56, 318565), (58, 307580), (65, 274456), (70, 254852), (91, 196040), (104, 171535), (116, 153790), (130, 137228), (140, 127426), (145, 123032), (169, 105560), (182, 98020), (203, 87880), (232, 76895), (260, 68614), (280, 63713), (290, 61516), (338, 52780), (364, 49010), (377, 47320), (406, 43940), (455, 39208), (520, 34307), (580, 30758), (676, 26390), (728, 24505), (754, 23660), (812, 21970), (845, 21112), (910, 19604), (1015, 17576), (1160, 15379), (1183, 15080), (1352, 13195), (1508, 11830), (1624, 10985), (1690, 10556), (1820, 9802), (1885, 9464), (2030, 8788), (2197, 8120), (2366, 7540), (2639, 6760), (3016, 5915), (3380, 5278), (3640, 4901), (3770, 4732), (4060, 4394)]