40207410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2339}}^1$

素因数の和:2543

約数の個数: 48

約数和(自身を含む): 105131520

約数和(自身を除く): 64924110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 955, 1146, 1719, 1910, 2339, 2865, 3438, 4678, 5730, 7017, 8595, 11695, 14034, 17190, 21051, 23390, 35085, 42102, 70170, 105255, 210510, 446749, 893498, 1340247, 2233745, 2680494, 4020741, 4467490, 6701235, 8041482, 13402470, 20103705, 40207410]

約数ペア:

[(1, 40207410), (2, 20103705), (3, 13402470), (5, 8041482), (6, 6701235), (9, 4467490), (10, 4020741), (15, 2680494), (18, 2233745), (30, 1340247), (45, 893498), (90, 446749), (191, 210510), (382, 105255), (573, 70170), (955, 42102), (1146, 35085), (1719, 23390), (1910, 21051), (2339, 17190), (2865, 14034), (3438, 11695), (4678, 8595), (5730, 7017)]