29669240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 69552000

約数和(自身を除く): 39882760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 79, 82, 158, 164, 205, 229, 316, 328, 395, 410, 458, 632, 790, 820, 916, 1145, 1580, 1640, 1832, 2290, 3160, 3239, 4580, 6478, 9160, 9389, 12956, 16195, 18091, 18778, 25912, 32390, 36182, 37556, 46945, 64780, 72364, 75112, 90455, 93890, 129560, 144728, 180910, 187780, 361820, 375560, 723640, 741731, 1483462, 2966924, 3708655, 5933848, 7417310, 14834620, 29669240]

約数ペア:

[(1, 29669240), (2, 14834620), (4, 7417310), (5, 5933848), (8, 3708655), (10, 2966924), (20, 1483462), (40, 741731), (41, 723640), (79, 375560), (82, 361820), (158, 187780), (164, 180910), (205, 144728), (229, 129560), (316, 93890), (328, 90455), (395, 75112), (410, 72364), (458, 64780), (632, 46945), (790, 37556), (820, 36182), (916, 32390), (1145, 25912), (1580, 18778), (1640, 18091), (1832, 16195), (2290, 12956), (3160, 9389), (3239, 9160), (4580, 6478)]