23917120

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2459

約数の個数: 56

約数和(自身を含む): 58814208

約数和(自身を除く): 34897088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2411, 2480, 4822, 4960, 9644, 9920, 12055, 19288, 24110, 38576, 48220, 74741, 77152, 96440, 149482, 154304, 192880, 298964, 373705, 385760, 597928, 747410, 771520, 1195856, 1494820, 2391712, 2989640, 4783424, 5979280, 11958560, 23917120]

約数ペア:

[(1, 23917120), (2, 11958560), (4, 5979280), (5, 4783424), (8, 2989640), (10, 2391712), (16, 1494820), (20, 1195856), (31, 771520), (32, 747410), (40, 597928), (62, 385760), (64, 373705), (80, 298964), (124, 192880), (155, 154304), (160, 149482), (248, 96440), (310, 77152), (320, 74741), (496, 48220), (620, 38576), (992, 24110), (1240, 19288), (1984, 12055), (2411, 9920), (2480, 9644), (4822, 4960)]