40135212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 110073600

約数和(自身を除く): 69938388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 191, 234, 382, 449, 468, 573, 764, 898, 1146, 1347, 1719, 1796, 2292, 2483, 2694, 3438, 4041, 4966, 5388, 5837, 6876, 7449, 8082, 9932, 11674, 14898, 16164, 17511, 22347, 23348, 29796, 35022, 44694, 52533, 70044, 85759, 89388, 105066, 171518, 210132, 257277, 343036, 514554, 771831, 1029108, 1114867, 1543662, 2229734, 3087324, 3344601, 4459468, 6689202, 10033803, 13378404, 20067606, 40135212]

約数ペア:

[(1, 40135212), (2, 20067606), (3, 13378404), (4, 10033803), (6, 6689202), (9, 4459468), (12, 3344601), (13, 3087324), (18, 2229734), (26, 1543662), (36, 1114867), (39, 1029108), (52, 771831), (78, 514554), (117, 343036), (156, 257277), (191, 210132), (234, 171518), (382, 105066), (449, 89388), (468, 85759), (573, 70044), (764, 52533), (898, 44694), (1146, 35022), (1347, 29796), (1719, 23348), (1796, 22347), (2292, 17511), (2483, 16164), (2694, 14898), (3438, 11674), (4041, 9932), (4966, 8082), (5388, 7449), (5837, 6876)]