7988150080

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{8707}}^1$

素因数の和:8832

約数の個数: 112

約数和(自身を含む): 19747236096

約数和(自身を除く): 11759086016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 61, 64, 80, 94, 122, 160, 188, 235, 244, 305, 320, 376, 470, 488, 610, 752, 940, 976, 1220, 1504, 1880, 1952, 2440, 2867, 3008, 3760, 3904, 4880, 5734, 7520, 8707, 9760, 11468, 14335, 15040, 17414, 19520, 22936, 28670, 34828, 43535, 45872, 57340, 69656, 87070, 91744, 114680, 139312, 174140, 183488, 229360, 278624, 348280, 409229, 458720, 531127, 557248, 696560, 818458, 917440, 1062254, 1393120, 1636916, 2046145, 2124508, 2655635, 2786240, 3273832, 4092290, 4249016, 5311270, 6547664, 8184580, 8498032, 10622540, 13095328, 16369160, 16996064, 21245080, 24962969, 26190656, 32738320, 33992128, 42490160, 49925938, 65476640, 84980320, 99851876, 124814845, 130953280, 169960640, 199703752, 249629690, 399407504, 499259380, 798815008, 998518760, 1597630016, 1997037520, 3994075040, 7988150080]

約数ペア:

[(1, 7988150080), (2, 3994075040), (4, 1997037520), (5, 1597630016), (8, 998518760), (10, 798815008), (16, 499259380), (20, 399407504), (32, 249629690), (40, 199703752), (47, 169960640), (61, 130953280), (64, 124814845), (80, 99851876), (94, 84980320), (122, 65476640), (160, 49925938), (188, 42490160), (235, 33992128), (244, 32738320), (305, 26190656), (320, 24962969), (376, 21245080), (470, 16996064), (488, 16369160), (610, 13095328), (752, 10622540), (940, 8498032), (976, 8184580), (1220, 6547664), (1504, 5311270), (1880, 4249016), (1952, 4092290), (2440, 3273832), (2867, 2786240), (3008, 2655635), (3760, 2124508), (3904, 2046145), (4880, 1636916), (5734, 1393120), (7520, 1062254), (8707, 917440), (9760, 818458), (11468, 696560), (14335, 557248), (15040, 531127), (17414, 458720), (19520, 409229), (22936, 348280), (28670, 278624), (34828, 229360), (43535, 183488), (45872, 174140), (57340, 139312), (69656, 114680), (87070, 91744)]