38948360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 104509440

約数和(自身を除く): 65561080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 41, 44, 55, 68, 82, 85, 88, 110, 127, 136, 164, 170, 187, 205, 220, 254, 328, 340, 374, 410, 440, 451, 508, 635, 680, 697, 748, 820, 902, 935, 1016, 1270, 1394, 1397, 1496, 1640, 1804, 1870, 2159, 2255, 2540, 2788, 2794, 3485, 3608, 3740, 4318, 4510, 5080, 5207, 5576, 5588, 6970, 6985, 7480, 7667, 8636, 9020, 10414, 10795, 11176, 13940, 13970, 15334, 17272, 18040, 20828, 21590, 23749, 26035, 27880, 27940, 30668, 38335, 41656, 43180, 47498, 52070, 55880, 57277, 61336, 76670, 86360, 88519, 94996, 104140, 114554, 118745, 153340, 177038, 189992, 208280, 229108, 237490, 286385, 306680, 354076, 442595, 458216, 474980, 572770, 708152, 885190, 949960, 973709, 1145540, 1770380, 1947418, 2291080, 3540760, 3894836, 4868545, 7789672, 9737090, 19474180, 38948360]

約数ペア:

[(1, 38948360), (2, 19474180), (4, 9737090), (5, 7789672), (8, 4868545), (10, 3894836), (11, 3540760), (17, 2291080), (20, 1947418), (22, 1770380), (34, 1145540), (40, 973709), (41, 949960), (44, 885190), (55, 708152), (68, 572770), (82, 474980), (85, 458216), (88, 442595), (110, 354076), (127, 306680), (136, 286385), (164, 237490), (170, 229108), (187, 208280), (205, 189992), (220, 177038), (254, 153340), (328, 118745), (340, 114554), (374, 104140), (410, 94996), (440, 88519), (451, 86360), (508, 76670), (635, 61336), (680, 57277), (697, 55880), (748, 52070), (820, 47498), (902, 43180), (935, 41656), (1016, 38335), (1270, 30668), (1394, 27940), (1397, 27880), (1496, 26035), (1640, 23749), (1804, 21590), (1870, 20828), (2159, 18040), (2255, 17272), (2540, 15334), (2788, 13970), (2794, 13940), (3485, 11176), (3608, 10795), (3740, 10414), (4318, 9020), (4510, 8636), (5080, 7667), (5207, 7480), (5576, 6985), (5588, 6970)]