23318560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8573}}^1$

素因数の和:8605

約数の個数: 48

約数和(自身を含む): 58337496

約数和(自身を除く): 35018936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 8573, 17146, 34292, 42865, 68584, 85730, 137168, 145741, 171460, 274336, 291482, 342920, 582964, 685840, 728705, 1165928, 1371680, 1457410, 2331856, 2914820, 4663712, 5829640, 11659280, 23318560]

約数ペア:

[(1, 23318560), (2, 11659280), (4, 5829640), (5, 4663712), (8, 2914820), (10, 2331856), (16, 1457410), (17, 1371680), (20, 1165928), (32, 728705), (34, 685840), (40, 582964), (68, 342920), (80, 291482), (85, 274336), (136, 171460), (160, 145741), (170, 137168), (272, 85730), (340, 68584), (544, 42865), (680, 34292), (1360, 17146), (2720, 8573)]