440148351520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4451}}^1\times {\mathrm{19937}}^1$

素因数の和:24434

約数の個数: 96

約数和(自身を含む): 1073689053696

約数和(自身を除く): 633540702176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4451, 4960, 8902, 17804, 19937, 22255, 35608, 39874, 44510, 71216, 79748, 89020, 99685, 137981, 142432, 159496, 178040, 199370, 275962, 318992, 356080, 398740, 551924, 618047, 637984, 689905, 712160, 797480, 1103848, 1236094, 1379810, 1594960, 2207696, 2472188, 2759620, 3090235, 3189920, 4415392, 4944376, 5519240, 6180470, 9888752, 11038480, 12360940, 19777504, 22076960, 24721880, 49443760, 88739587, 98887520, 177479174, 354958348, 443697935, 709916696, 887395870, 1419833392, 1774791740, 2750927197, 2839666784, 3549583480, 5501854394, 7099166960, 11003708788, 13754635985, 14198333920, 22007417576, 27509271970, 44014835152, 55018543940, 88029670304, 110037087880, 220074175760, 440148351520]

約数ペア:

[(1, 440148351520), (2, 220074175760), (4, 110037087880), (5, 88029670304), (8, 55018543940), (10, 44014835152), (16, 27509271970), (20, 22007417576), (31, 14198333920), (32, 13754635985), (40, 11003708788), (62, 7099166960), (80, 5501854394), (124, 3549583480), (155, 2839666784), (160, 2750927197), (248, 1774791740), (310, 1419833392), (496, 887395870), (620, 709916696), (992, 443697935), (1240, 354958348), (2480, 177479174), (4451, 98887520), (4960, 88739587), (8902, 49443760), (17804, 24721880), (19937, 22076960), (22255, 19777504), (35608, 12360940), (39874, 11038480), (44510, 9888752), (71216, 6180470), (79748, 5519240), (89020, 4944376), (99685, 4415392), (137981, 3189920), (142432, 3090235), (159496, 2759620), (178040, 2472188), (199370, 2207696), (275962, 1594960), (318992, 1379810), (356080, 1236094), (398740, 1103848), (551924, 797480), (618047, 712160), (637984, 689905)]