48715671920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{873667}}^1$

素因数の和:873738

約数の個数: 80

約数和(自身を含む): 122851699488

約数和(自身を除く): 74136027568

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 272, 328, 340, 410, 656, 680, 697, 820, 1360, 1394, 1640, 2788, 3280, 3485, 5576, 6970, 11152, 13940, 27880, 55760, 873667, 1747334, 3494668, 4368335, 6989336, 8736670, 13978672, 14852339, 17473340, 29704678, 34946680, 35820347, 59409356, 69893360, 71640694, 74261695, 118818712, 143281388, 148523390, 179101735, 237637424, 286562776, 297046780, 358203470, 573125552, 594093560, 608945899, 716406940, 1188187120, 1217891798, 1432813880, 2435783596, 2865627760, 3044729495, 4871567192, 6089458990, 9743134384, 12178917980, 24357835960, 48715671920]

約数ペア:

[(1, 48715671920), (2, 24357835960), (4, 12178917980), (5, 9743134384), (8, 6089458990), (10, 4871567192), (16, 3044729495), (17, 2865627760), (20, 2435783596), (34, 1432813880), (40, 1217891798), (41, 1188187120), (68, 716406940), (80, 608945899), (82, 594093560), (85, 573125552), (136, 358203470), (164, 297046780), (170, 286562776), (205, 237637424), (272, 179101735), (328, 148523390), (340, 143281388), (410, 118818712), (656, 74261695), (680, 71640694), (697, 69893360), (820, 59409356), (1360, 35820347), (1394, 34946680), (1640, 29704678), (2788, 17473340), (3280, 14852339), (3485, 13978672), (5576, 8736670), (6970, 6989336), (11152, 4368335), (13940, 3494668), (27880, 1747334), (55760, 873667)]