16936040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 42318720

約数和(自身を除く): 25382680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 631, 671, 1220, 1262, 1342, 2440, 2524, 2684, 3155, 3355, 5048, 5368, 6310, 6710, 6941, 12620, 13420, 13882, 25240, 26840, 27764, 34705, 38491, 55528, 69410, 76982, 138820, 153964, 192455, 277640, 307928, 384910, 423401, 769820, 846802, 1539640, 1693604, 2117005, 3387208, 4234010, 8468020, 16936040]

約数ペア:

[(1, 16936040), (2, 8468020), (4, 4234010), (5, 3387208), (8, 2117005), (10, 1693604), (11, 1539640), (20, 846802), (22, 769820), (40, 423401), (44, 384910), (55, 307928), (61, 277640), (88, 192455), (110, 153964), (122, 138820), (220, 76982), (244, 69410), (305, 55528), (440, 38491), (488, 34705), (610, 27764), (631, 26840), (671, 25240), (1220, 13882), (1262, 13420), (1342, 12620), (2440, 6941), (2524, 6710), (2684, 6310), (3155, 5368), (3355, 5048)]