128518592840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2584847}}^1$

素因数の和:2584982

約数の個数: 64

約数和(自身を含む): 318246485760

約数和(自身を除く): 189727892920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 565, 904, 1130, 1243, 2260, 2486, 4520, 4972, 6215, 9944, 12430, 24860, 49720, 2584847, 5169694, 10339388, 12924235, 20678776, 25848470, 28433317, 51696940, 56866634, 103393880, 113733268, 142166585, 227466536, 284333170, 292087711, 568666340, 584175422, 1137332680, 1168350844, 1460438555, 2336701688, 2920877110, 3212964821, 5841754220, 6425929642, 11683508440, 12851859284, 16064824105, 25703718568, 32129648210, 64259296420, 128518592840]

約数ペア:

[(1, 128518592840), (2, 64259296420), (4, 32129648210), (5, 25703718568), (8, 16064824105), (10, 12851859284), (11, 11683508440), (20, 6425929642), (22, 5841754220), (40, 3212964821), (44, 2920877110), (55, 2336701688), (88, 1460438555), (110, 1168350844), (113, 1137332680), (220, 584175422), (226, 568666340), (440, 292087711), (452, 284333170), (565, 227466536), (904, 142166585), (1130, 113733268), (1243, 103393880), (2260, 56866634), (2486, 51696940), (4520, 28433317), (4972, 25848470), (6215, 20678776), (9944, 12924235), (12430, 10339388), (24860, 5169694), (49720, 2584847)]