40241212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 83119680

約数和(自身を除く): 42878468

約数列:

[1, 2, 4, 11, 22, 29, 44, 47, 58, 61, 94, 116, 121, 122, 188, 242, 244, 319, 484, 517, 638, 671, 1034, 1276, 1342, 1363, 1769, 2068, 2684, 2726, 2867, 3509, 3538, 5452, 5687, 5734, 7018, 7076, 7381, 11374, 11468, 14036, 14762, 14993, 19459, 22748, 29524, 29986, 31537, 38918, 59972, 63074, 77836, 83143, 126148, 164923, 166286, 214049, 329846, 332572, 346907, 428098, 659692, 693814, 856196, 914573, 1387628, 1829146, 3658292, 10060303, 20120606, 40241212]

約数ペア:

[(1, 40241212), (2, 20120606), (4, 10060303), (11, 3658292), (22, 1829146), (29, 1387628), (44, 914573), (47, 856196), (58, 693814), (61, 659692), (94, 428098), (116, 346907), (121, 332572), (122, 329846), (188, 214049), (242, 166286), (244, 164923), (319, 126148), (484, 83143), (517, 77836), (638, 63074), (671, 59972), (1034, 38918), (1276, 31537), (1342, 29986), (1363, 29524), (1769, 22748), (2068, 19459), (2684, 14993), (2726, 14762), (2867, 14036), (3509, 11468), (3538, 11374), (5452, 7381), (5687, 7076), (5734, 7018)]