1856069440

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:672

約数の個数: 112

約数和(自身を含む): 4506163200

約数和(自身を除く): 2650093760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 127, 160, 218, 254, 320, 419, 436, 508, 545, 635, 838, 872, 1016, 1090, 1270, 1676, 1744, 2032, 2095, 2180, 2540, 3352, 3488, 4064, 4190, 4360, 5080, 6704, 6976, 8128, 8380, 8720, 10160, 13408, 13843, 16760, 17440, 20320, 26816, 27686, 33520, 34880, 40640, 45671, 53213, 55372, 67040, 69215, 91342, 106426, 110744, 134080, 138430, 182684, 212852, 221488, 228355, 266065, 276860, 365368, 425704, 442976, 456710, 532130, 553720, 730736, 851408, 885952, 913420, 1064260, 1107440, 1461472, 1702816, 1826840, 2128520, 2214880, 2922944, 3405632, 3653680, 4257040, 4429760, 5800217, 7307360, 8514080, 11600434, 14614720, 17028160, 23200868, 29001085, 46401736, 58002170, 92803472, 116004340, 185606944, 232008680, 371213888, 464017360, 928034720, 1856069440]

約数ペア:

[(1, 1856069440), (2, 928034720), (4, 464017360), (5, 371213888), (8, 232008680), (10, 185606944), (16, 116004340), (20, 92803472), (32, 58002170), (40, 46401736), (64, 29001085), (80, 23200868), (109, 17028160), (127, 14614720), (160, 11600434), (218, 8514080), (254, 7307360), (320, 5800217), (419, 4429760), (436, 4257040), (508, 3653680), (545, 3405632), (635, 2922944), (838, 2214880), (872, 2128520), (1016, 1826840), (1090, 1702816), (1270, 1461472), (1676, 1107440), (1744, 1064260), (2032, 913420), (2095, 885952), (2180, 851408), (2540, 730736), (3352, 553720), (3488, 532130), (4064, 456710), (4190, 442976), (4360, 425704), (5080, 365368), (6704, 276860), (6976, 266065), (8128, 228355), (8380, 221488), (8720, 212852), (10160, 182684), (13408, 138430), (13843, 134080), (16760, 110744), (17440, 106426), (20320, 91342), (26816, 69215), (27686, 67040), (33520, 55372), (34880, 53213), (40640, 45671)]