42403240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8761}}^1$

素因数の和:8794

約数の個数: 48

約数和(自身を含む): 104881140

約数和(自身を除く): 62477900

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 8761, 17522, 35044, 43805, 70088, 87610, 96371, 175220, 192742, 350440, 385484, 481855, 770968, 963710, 1060081, 1927420, 2120162, 3854840, 4240324, 5300405, 8480648, 10600810, 21201620, 42403240]

約数ペア:

[(1, 42403240), (2, 21201620), (4, 10600810), (5, 8480648), (8, 5300405), (10, 4240324), (11, 3854840), (20, 2120162), (22, 1927420), (40, 1060081), (44, 963710), (55, 770968), (88, 481855), (110, 385484), (121, 350440), (220, 192742), (242, 175220), (440, 96371), (484, 87610), (605, 70088), (968, 43805), (1210, 35044), (2420, 17522), (4840, 8761)]