11963599280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{69653}}^1$

素因数の和:69798

約数の個数: 80

約数和(自身を含む): 29538868320

約数和(自身を除く): 17575269040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 113, 152, 190, 226, 304, 380, 452, 565, 760, 904, 1130, 1520, 1808, 2147, 2260, 4294, 4520, 8588, 9040, 10735, 17176, 21470, 34352, 42940, 69653, 85880, 139306, 171760, 278612, 348265, 557224, 696530, 1114448, 1323407, 1393060, 2646814, 2786120, 5293628, 5572240, 6617035, 7870789, 10587256, 13234070, 15741578, 21174512, 26468140, 31483156, 39353945, 52936280, 62966312, 78707890, 105872560, 125932624, 149544991, 157415780, 299089982, 314831560, 598179964, 629663120, 747724955, 1196359928, 1495449910, 2392719856, 2990899820, 5981799640, 11963599280]

約数ペア:

[(1, 11963599280), (2, 5981799640), (4, 2990899820), (5, 2392719856), (8, 1495449910), (10, 1196359928), (16, 747724955), (19, 629663120), (20, 598179964), (38, 314831560), (40, 299089982), (76, 157415780), (80, 149544991), (95, 125932624), (113, 105872560), (152, 78707890), (190, 62966312), (226, 52936280), (304, 39353945), (380, 31483156), (452, 26468140), (565, 21174512), (760, 15741578), (904, 13234070), (1130, 10587256), (1520, 7870789), (1808, 6617035), (2147, 5572240), (2260, 5293628), (4294, 2786120), (4520, 2646814), (8588, 1393060), (9040, 1323407), (10735, 1114448), (17176, 696530), (21470, 557224), (34352, 348265), (42940, 278612), (69653, 171760), (85880, 139306)]