2016115960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{42391}}^1$

素因数の和:42472

約数の個数: 64

約数和(自身を含む): 4807252800

約数和(自身を除く): 2791136840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1160, 1189, 1640, 2378, 4756, 5945, 9512, 11890, 23780, 42391, 47560, 84782, 169564, 211955, 339128, 423910, 847820, 1229339, 1695640, 1738031, 2458678, 3476062, 4917356, 6146695, 6952124, 8690155, 9834712, 12293390, 13904248, 17380310, 24586780, 34760620, 49173560, 50402899, 69521240, 100805798, 201611596, 252014495, 403223192, 504028990, 1008057980, 2016115960]

約数ペア:

[(1, 2016115960), (2, 1008057980), (4, 504028990), (5, 403223192), (8, 252014495), (10, 201611596), (20, 100805798), (29, 69521240), (40, 50402899), (41, 49173560), (58, 34760620), (82, 24586780), (116, 17380310), (145, 13904248), (164, 12293390), (205, 9834712), (232, 8690155), (290, 6952124), (328, 6146695), (410, 4917356), (580, 3476062), (820, 2458678), (1160, 1738031), (1189, 1695640), (1640, 1229339), (2378, 847820), (4756, 423910), (5945, 339128), (9512, 211955), (11890, 169564), (23780, 84782), (42391, 47560)]