22387640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 60419520

約数和(自身を除く): 38031880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 41, 44, 55, 68, 73, 82, 85, 88, 110, 136, 146, 164, 170, 187, 205, 220, 292, 328, 340, 365, 374, 410, 440, 451, 584, 680, 697, 730, 748, 803, 820, 902, 935, 1241, 1394, 1460, 1496, 1606, 1640, 1804, 1870, 2255, 2482, 2788, 2920, 2993, 3212, 3485, 3608, 3740, 4015, 4510, 4964, 5576, 5986, 6205, 6424, 6970, 7480, 7667, 8030, 9020, 9928, 11972, 12410, 13651, 13940, 14965, 15334, 16060, 18040, 23944, 24820, 27302, 27880, 29930, 30668, 32120, 32923, 38335, 49640, 50881, 54604, 59860, 61336, 65846, 68255, 76670, 101762, 109208, 119720, 131692, 136510, 153340, 164615, 203524, 254405, 263384, 273020, 306680, 329230, 407048, 508810, 546040, 559691, 658460, 1017620, 1119382, 1316920, 2035240, 2238764, 2798455, 4477528, 5596910, 11193820, 22387640]

約数ペア:

[(1, 22387640), (2, 11193820), (4, 5596910), (5, 4477528), (8, 2798455), (10, 2238764), (11, 2035240), (17, 1316920), (20, 1119382), (22, 1017620), (34, 658460), (40, 559691), (41, 546040), (44, 508810), (55, 407048), (68, 329230), (73, 306680), (82, 273020), (85, 263384), (88, 254405), (110, 203524), (136, 164615), (146, 153340), (164, 136510), (170, 131692), (187, 119720), (205, 109208), (220, 101762), (292, 76670), (328, 68255), (340, 65846), (365, 61336), (374, 59860), (410, 54604), (440, 50881), (451, 49640), (584, 38335), (680, 32923), (697, 32120), (730, 30668), (748, 29930), (803, 27880), (820, 27302), (902, 24820), (935, 23944), (1241, 18040), (1394, 16060), (1460, 15334), (1496, 14965), (1606, 13940), (1640, 13651), (1804, 12410), (1870, 11972), (2255, 9928), (2482, 9020), (2788, 8030), (2920, 7667), (2993, 7480), (3212, 6970), (3485, 6424), (3608, 6205), (3740, 5986), (4015, 5576), (4510, 4964)]