38151520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 100427040

約数和(自身を除く): 62275520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 80, 88, 106, 110, 160, 176, 212, 220, 265, 352, 409, 424, 440, 530, 583, 818, 848, 880, 1060, 1166, 1636, 1696, 1760, 2045, 2120, 2332, 2915, 3272, 4090, 4240, 4499, 4664, 5830, 6544, 8180, 8480, 8998, 9328, 11660, 13088, 16360, 17996, 18656, 21677, 22495, 23320, 32720, 35992, 43354, 44990, 46640, 65440, 71984, 86708, 89980, 93280, 108385, 143968, 173416, 179960, 216770, 238447, 346832, 359920, 433540, 476894, 693664, 719840, 867080, 953788, 1192235, 1734160, 1907576, 2384470, 3468320, 3815152, 4768940, 7630304, 9537880, 19075760, 38151520]

約数ペア:

[(1, 38151520), (2, 19075760), (4, 9537880), (5, 7630304), (8, 4768940), (10, 3815152), (11, 3468320), (16, 2384470), (20, 1907576), (22, 1734160), (32, 1192235), (40, 953788), (44, 867080), (53, 719840), (55, 693664), (80, 476894), (88, 433540), (106, 359920), (110, 346832), (160, 238447), (176, 216770), (212, 179960), (220, 173416), (265, 143968), (352, 108385), (409, 93280), (424, 89980), (440, 86708), (530, 71984), (583, 65440), (818, 46640), (848, 44990), (880, 43354), (1060, 35992), (1166, 32720), (1636, 23320), (1696, 22495), (1760, 21677), (2045, 18656), (2120, 17996), (2332, 16360), (2915, 13088), (3272, 11660), (4090, 9328), (4240, 8998), (4499, 8480), (4664, 8180), (5830, 6544)]