40197924

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28631}}^1$

素因数の和:28657

約数の個数: 48

約数和(自身を含む): 112237440

約数和(自身を除く): 72039516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 28631, 57262, 85893, 114524, 171786, 257679, 343572, 372203, 515358, 744406, 773037, 1030716, 1116609, 1488812, 1546074, 2233218, 3092148, 3349827, 4466436, 6699654, 10049481, 13399308, 20098962, 40197924]

約数ペア:

[(1, 40197924), (2, 20098962), (3, 13399308), (4, 10049481), (6, 6699654), (9, 4466436), (12, 3349827), (13, 3092148), (18, 2233218), (26, 1546074), (27, 1488812), (36, 1116609), (39, 1030716), (52, 773037), (54, 744406), (78, 515358), (108, 372203), (117, 343572), (156, 257679), (234, 171786), (351, 114524), (468, 85893), (702, 57262), (1404, 28631)]