40813578

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1308

約数の個数: 64

約数和(自身を含む): 99832320

約数和(自身を除く): 59018742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 94, 117, 141, 234, 282, 351, 423, 611, 702, 846, 1222, 1237, 1269, 1833, 2474, 2538, 3666, 3711, 5499, 7422, 10998, 11133, 16081, 16497, 22266, 32162, 32994, 33399, 48243, 58139, 66798, 96486, 116278, 144729, 174417, 289458, 348834, 434187, 523251, 755807, 868374, 1046502, 1511614, 1569753, 2267421, 3139506, 4534842, 6802263, 13604526, 20406789, 40813578]

約数ペア:

[(1, 40813578), (2, 20406789), (3, 13604526), (6, 6802263), (9, 4534842), (13, 3139506), (18, 2267421), (26, 1569753), (27, 1511614), (39, 1046502), (47, 868374), (54, 755807), (78, 523251), (94, 434187), (117, 348834), (141, 289458), (234, 174417), (282, 144729), (351, 116278), (423, 96486), (611, 66798), (702, 58139), (846, 48243), (1222, 33399), (1237, 32994), (1269, 32162), (1833, 22266), (2474, 16497), (2538, 16081), (3666, 11133), (3711, 10998), (5499, 7422)]