40339710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1021}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 105225120

約数和(自身を除く): 64885410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 439, 878, 1021, 1317, 2042, 2195, 2634, 3063, 3951, 4390, 5105, 6126, 6585, 7902, 9189, 10210, 13170, 15315, 18378, 19755, 30630, 39510, 45945, 91890, 448219, 896438, 1344657, 2241095, 2689314, 4033971, 4482190, 6723285, 8067942, 13446570, 20169855, 40339710]

約数ペア:

[(1, 40339710), (2, 20169855), (3, 13446570), (5, 8067942), (6, 6723285), (9, 4482190), (10, 4033971), (15, 2689314), (18, 2241095), (30, 1344657), (45, 896438), (90, 448219), (439, 91890), (878, 45945), (1021, 39510), (1317, 30630), (2042, 19755), (2195, 18378), (2634, 15315), (3063, 13170), (3951, 10210), (4390, 9189), (5105, 7902), (6126, 6585)]