23672840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1182

約数の個数: 64

約数和(自身を含む): 58268160

約数和(自身を除く): 34595320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1123, 1240, 2108, 2246, 2635, 4216, 4492, 5270, 5615, 8984, 10540, 11230, 19091, 21080, 22460, 34813, 38182, 44920, 69626, 76364, 95455, 139252, 152728, 174065, 190910, 278504, 348130, 381820, 591821, 696260, 763640, 1183642, 1392520, 2367284, 2959105, 4734568, 5918210, 11836420, 23672840]

約数ペア:

[(1, 23672840), (2, 11836420), (4, 5918210), (5, 4734568), (8, 2959105), (10, 2367284), (17, 1392520), (20, 1183642), (31, 763640), (34, 696260), (40, 591821), (62, 381820), (68, 348130), (85, 278504), (124, 190910), (136, 174065), (155, 152728), (170, 139252), (248, 95455), (310, 76364), (340, 69626), (527, 44920), (620, 38182), (680, 34813), (1054, 22460), (1123, 21080), (1240, 19091), (2108, 11230), (2246, 10540), (2635, 8984), (4216, 5615), (4492, 5270)]