43900780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1039

約数の個数: 96

約数和(自身を含む): 119024640

約数和(自身を除く): 75123860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 319, 385, 406, 580, 638, 770, 812, 983, 1015, 1276, 1540, 1595, 1966, 2030, 2233, 3190, 3932, 4060, 4466, 4915, 6380, 6881, 8932, 9830, 10813, 11165, 13762, 19660, 21626, 22330, 27524, 28507, 34405, 43252, 44660, 54065, 57014, 68810, 75691, 108130, 114028, 137620, 142535, 151382, 199549, 216260, 285070, 302764, 313577, 378455, 399098, 570140, 627154, 756910, 798196, 997745, 1254308, 1513820, 1567885, 1995490, 2195039, 3135770, 3990980, 4390078, 6271540, 8780156, 10975195, 21950390, 43900780]

約数ペア:

[(1, 43900780), (2, 21950390), (4, 10975195), (5, 8780156), (7, 6271540), (10, 4390078), (11, 3990980), (14, 3135770), (20, 2195039), (22, 1995490), (28, 1567885), (29, 1513820), (35, 1254308), (44, 997745), (55, 798196), (58, 756910), (70, 627154), (77, 570140), (110, 399098), (116, 378455), (140, 313577), (145, 302764), (154, 285070), (203, 216260), (220, 199549), (290, 151382), (308, 142535), (319, 137620), (385, 114028), (406, 108130), (580, 75691), (638, 68810), (770, 57014), (812, 54065), (983, 44660), (1015, 43252), (1276, 34405), (1540, 28507), (1595, 27524), (1966, 22330), (2030, 21626), (2233, 19660), (3190, 13762), (3932, 11165), (4060, 10813), (4466, 9830), (4915, 8932), (6380, 6881)]