110403640

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 253992960

約数和(自身を除く): 143589320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 127, 206, 211, 254, 412, 422, 508, 515, 635, 824, 844, 1016, 1030, 1055, 1270, 1688, 2060, 2110, 2540, 4120, 4220, 5080, 8440, 13081, 21733, 26162, 26797, 43466, 52324, 53594, 65405, 86932, 104648, 107188, 108665, 130810, 133985, 173864, 214376, 217330, 261620, 267970, 434660, 523240, 535940, 869320, 1071880, 2760091, 5520182, 11040364, 13800455, 22080728, 27600910, 55201820, 110403640]

約数ペア:

[(1, 110403640), (2, 55201820), (4, 27600910), (5, 22080728), (8, 13800455), (10, 11040364), (20, 5520182), (40, 2760091), (103, 1071880), (127, 869320), (206, 535940), (211, 523240), (254, 434660), (412, 267970), (422, 261620), (508, 217330), (515, 214376), (635, 173864), (824, 133985), (844, 130810), (1016, 108665), (1030, 107188), (1055, 104648), (1270, 86932), (1688, 65405), (2060, 53594), (2110, 52324), (2540, 43466), (4120, 26797), (4220, 26162), (5080, 21733), (8440, 13081)]