17246240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 45722880

約数和(自身を除く): 28476640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 110, 160, 164, 176, 205, 220, 239, 328, 352, 410, 440, 451, 478, 656, 820, 880, 902, 956, 1195, 1312, 1640, 1760, 1804, 1912, 2255, 2390, 2629, 3280, 3608, 3824, 4510, 4780, 5258, 6560, 7216, 7648, 9020, 9560, 9799, 10516, 13145, 14432, 18040, 19120, 19598, 21032, 26290, 36080, 38240, 39196, 42064, 48995, 52580, 72160, 78392, 84128, 97990, 105160, 107789, 156784, 195980, 210320, 215578, 313568, 391960, 420640, 431156, 538945, 783920, 862312, 1077890, 1567840, 1724624, 2155780, 3449248, 4311560, 8623120, 17246240]

約数ペア:

[(1, 17246240), (2, 8623120), (4, 4311560), (5, 3449248), (8, 2155780), (10, 1724624), (11, 1567840), (16, 1077890), (20, 862312), (22, 783920), (32, 538945), (40, 431156), (41, 420640), (44, 391960), (55, 313568), (80, 215578), (82, 210320), (88, 195980), (110, 156784), (160, 107789), (164, 105160), (176, 97990), (205, 84128), (220, 78392), (239, 72160), (328, 52580), (352, 48995), (410, 42064), (440, 39196), (451, 38240), (478, 36080), (656, 26290), (820, 21032), (880, 19598), (902, 19120), (956, 18040), (1195, 14432), (1312, 13145), (1640, 10516), (1760, 9799), (1804, 9560), (1912, 9020), (2255, 7648), (2390, 7216), (2629, 6560), (3280, 5258), (3608, 4780), (3824, 4510)]