5119340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 11612160

約数和(自身を除く): 6492820

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 359, 460, 620, 713, 718, 1426, 1436, 1795, 2852, 3565, 3590, 7130, 7180, 8257, 11129, 14260, 16514, 22258, 33028, 41285, 44516, 55645, 82570, 111290, 165140, 222580, 255967, 511934, 1023868, 1279835, 2559670, 5119340]

約数ペア:

[(1, 5119340), (2, 2559670), (4, 1279835), (5, 1023868), (10, 511934), (20, 255967), (23, 222580), (31, 165140), (46, 111290), (62, 82570), (92, 55645), (115, 44516), (124, 41285), (155, 33028), (230, 22258), (310, 16514), (359, 14260), (460, 11129), (620, 8257), (713, 7180), (718, 7130), (1426, 3590), (1436, 3565), (1795, 2852)]