38010940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 89152560

約数和(自身を除く): 51141620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 121, 139, 220, 226, 242, 278, 452, 484, 556, 565, 605, 695, 1130, 1210, 1243, 1390, 1529, 2260, 2420, 2486, 2780, 3058, 4972, 6116, 6215, 7645, 12430, 13673, 15290, 15707, 16819, 24860, 27346, 30580, 31414, 33638, 54692, 62828, 67276, 68365, 78535, 84095, 136730, 157070, 168190, 172777, 273460, 314140, 336380, 345554, 691108, 863885, 1727770, 1900547, 3455540, 3801094, 7602188, 9502735, 19005470, 38010940]

約数ペア:

[(1, 38010940), (2, 19005470), (4, 9502735), (5, 7602188), (10, 3801094), (11, 3455540), (20, 1900547), (22, 1727770), (44, 863885), (55, 691108), (110, 345554), (113, 336380), (121, 314140), (139, 273460), (220, 172777), (226, 168190), (242, 157070), (278, 136730), (452, 84095), (484, 78535), (556, 68365), (565, 67276), (605, 62828), (695, 54692), (1130, 33638), (1210, 31414), (1243, 30580), (1390, 27346), (1529, 24860), (2260, 16819), (2420, 15707), (2486, 15290), (2780, 13673), (3058, 12430), (4972, 7645), (6116, 6215)]