40709988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 113008896

約数和(自身を除く): 72298908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 223, 396, 446, 461, 669, 892, 922, 1338, 1383, 1844, 2007, 2453, 2676, 2766, 4014, 4149, 4906, 5071, 5532, 7359, 8028, 8298, 9812, 10142, 14718, 15213, 16596, 20284, 22077, 29436, 30426, 44154, 45639, 60852, 88308, 91278, 102803, 182556, 205606, 308409, 411212, 616818, 925227, 1130833, 1233636, 1850454, 2261666, 3392499, 3700908, 4523332, 6784998, 10177497, 13569996, 20354994, 40709988]

約数ペア:

[(1, 40709988), (2, 20354994), (3, 13569996), (4, 10177497), (6, 6784998), (9, 4523332), (11, 3700908), (12, 3392499), (18, 2261666), (22, 1850454), (33, 1233636), (36, 1130833), (44, 925227), (66, 616818), (99, 411212), (132, 308409), (198, 205606), (223, 182556), (396, 102803), (446, 91278), (461, 88308), (669, 60852), (892, 45639), (922, 44154), (1338, 30426), (1383, 29436), (1844, 22077), (2007, 20284), (2453, 16596), (2676, 15213), (2766, 14718), (4014, 10142), (4149, 9812), (4906, 8298), (5071, 8028), (5532, 7359)]