40807530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 109382400

約数和(自身を除く): 68574870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 359, 421, 718, 842, 1077, 1263, 1795, 2105, 2154, 2526, 3231, 3590, 3789, 4210, 5385, 6315, 6462, 7578, 9693, 10770, 11367, 12630, 16155, 18945, 19386, 22734, 32310, 37890, 48465, 56835, 96930, 113670, 151139, 302278, 453417, 755695, 906834, 1360251, 1511390, 2267085, 2720502, 4080753, 4534170, 6801255, 8161506, 13602510, 20403765, 40807530]

約数ペア:

[(1, 40807530), (2, 20403765), (3, 13602510), (5, 8161506), (6, 6801255), (9, 4534170), (10, 4080753), (15, 2720502), (18, 2267085), (27, 1511390), (30, 1360251), (45, 906834), (54, 755695), (90, 453417), (135, 302278), (270, 151139), (359, 113670), (421, 96930), (718, 56835), (842, 48465), (1077, 37890), (1263, 32310), (1795, 22734), (2105, 19386), (2154, 18945), (2526, 16155), (3231, 12630), (3590, 11367), (3789, 10770), (4210, 9693), (5385, 7578), (6315, 6462)]