1632152080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{33391}}^1$

素因数の和:33464

約数の個数: 80

約数和(自身を含む): 4173732864

約数和(自身を除く): 2541580784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 1040, 1222, 1880, 2444, 3055, 3760, 4888, 6110, 9776, 12220, 24440, 33391, 48880, 66782, 133564, 166955, 267128, 333910, 434083, 534256, 667820, 868166, 1335640, 1569377, 1736332, 2170415, 2671280, 3138754, 3472664, 4340830, 6277508, 6945328, 7846885, 8681660, 12555016, 15693770, 17363320, 20401901, 25110032, 31387540, 34726640, 40803802, 62775080, 81607604, 102009505, 125550160, 163215208, 204019010, 326430416, 408038020, 816076040, 1632152080]

約数ペア:

[(1, 1632152080), (2, 816076040), (4, 408038020), (5, 326430416), (8, 204019010), (10, 163215208), (13, 125550160), (16, 102009505), (20, 81607604), (26, 62775080), (40, 40803802), (47, 34726640), (52, 31387540), (65, 25110032), (80, 20401901), (94, 17363320), (104, 15693770), (130, 12555016), (188, 8681660), (208, 7846885), (235, 6945328), (260, 6277508), (376, 4340830), (470, 3472664), (520, 3138754), (611, 2671280), (752, 2170415), (940, 1736332), (1040, 1569377), (1222, 1335640), (1880, 868166), (2444, 667820), (3055, 534256), (3760, 434083), (4888, 333910), (6110, 267128), (9776, 166955), (12220, 133564), (24440, 66782), (33391, 48880)]