41018380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 93985920

約数和(自身を除く): 52967540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 1997, 2054, 3994, 4108, 5135, 7988, 9985, 10270, 19970, 20540, 25961, 39940, 51922, 103844, 129805, 157763, 259610, 315526, 519220, 631052, 788815, 1577630, 2050919, 3155260, 4101838, 8203676, 10254595, 20509190, 41018380]

約数ペア:

[(1, 41018380), (2, 20509190), (4, 10254595), (5, 8203676), (10, 4101838), (13, 3155260), (20, 2050919), (26, 1577630), (52, 788815), (65, 631052), (79, 519220), (130, 315526), (158, 259610), (260, 157763), (316, 129805), (395, 103844), (790, 51922), (1027, 39940), (1580, 25961), (1997, 20540), (2054, 19970), (3994, 10270), (4108, 9985), (5135, 7988)]