40360784

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:987

約数の個数: 40

約数和(自身を含む): 81423360

約数和(自身を除く): 41062576

約数列:

[1, 2, 4, 8, 16, 37, 74, 79, 148, 158, 296, 316, 592, 632, 863, 1264, 1726, 2923, 3452, 5846, 6904, 11692, 13808, 23384, 31931, 46768, 63862, 68177, 127724, 136354, 255448, 272708, 510896, 545416, 1090832, 2522549, 5045098, 10090196, 20180392, 40360784]

約数ペア:

[(1, 40360784), (2, 20180392), (4, 10090196), (8, 5045098), (16, 2522549), (37, 1090832), (74, 545416), (79, 510896), (148, 272708), (158, 255448), (296, 136354), (316, 127724), (592, 68177), (632, 63862), (863, 46768), (1264, 31931), (1726, 23384), (2923, 13808), (3452, 11692), (5846, 6904)]