42844480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:672

約数の個数: 112

約数和(自身を含む): 120554496

約数和(自身を除く): 77710016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 617, 620, 868, 992, 1085, 1120, 1234, 1240, 1736, 1984, 2170, 2240, 2468, 2480, 3085, 3472, 4319, 4340, 4936, 4960, 6170, 6944, 8638, 8680, 9872, 9920, 12340, 13888, 17276, 17360, 19127, 19744, 21595, 24680, 34552, 34720, 38254, 39488, 43190, 49360, 69104, 69440, 76508, 86380, 95635, 98720, 133889, 138208, 153016, 172760, 191270, 197440, 267778, 276416, 306032, 345520, 382540, 535556, 612064, 669445, 691040, 765080, 1071112, 1224128, 1338890, 1382080, 1530160, 2142224, 2677780, 3060320, 4284448, 5355560, 6120640, 8568896, 10711120, 21422240, 42844480]

約数ペア:

[(1, 42844480), (2, 21422240), (4, 10711120), (5, 8568896), (7, 6120640), (8, 5355560), (10, 4284448), (14, 3060320), (16, 2677780), (20, 2142224), (28, 1530160), (31, 1382080), (32, 1338890), (35, 1224128), (40, 1071112), (56, 765080), (62, 691040), (64, 669445), (70, 612064), (80, 535556), (112, 382540), (124, 345520), (140, 306032), (155, 276416), (160, 267778), (217, 197440), (224, 191270), (248, 172760), (280, 153016), (310, 138208), (320, 133889), (434, 98720), (448, 95635), (496, 86380), (560, 76508), (617, 69440), (620, 69104), (868, 49360), (992, 43190), (1085, 39488), (1120, 38254), (1234, 34720), (1240, 34552), (1736, 24680), (1984, 21595), (2170, 19744), (2240, 19127), (2468, 17360), (2480, 17276), (3085, 13888), (3472, 12340), (4319, 9920), (4340, 9872), (4936, 8680), (4960, 8638), (6170, 6944)]