40710340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{877}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 93812544

約数和(自身を除く): 53102204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 877, 1055, 1754, 2110, 2321, 3508, 4220, 4385, 4642, 8770, 9284, 9647, 11605, 17540, 19294, 23210, 38588, 46420, 48235, 96470, 185047, 192940, 370094, 740188, 925235, 1850470, 2035517, 3700940, 4071034, 8142068, 10177585, 20355170, 40710340]

約数ペア:

[(1, 40710340), (2, 20355170), (4, 10177585), (5, 8142068), (10, 4071034), (11, 3700940), (20, 2035517), (22, 1850470), (44, 925235), (55, 740188), (110, 370094), (211, 192940), (220, 185047), (422, 96470), (844, 48235), (877, 46420), (1055, 38588), (1754, 23210), (2110, 19294), (2321, 17540), (3508, 11605), (4220, 9647), (4385, 9284), (4642, 8770)]