39519620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 101606400

約数和(自身を除く): 62086780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 83, 95, 133, 140, 166, 179, 190, 266, 332, 358, 380, 415, 532, 581, 665, 716, 830, 895, 1162, 1253, 1330, 1577, 1660, 1790, 2324, 2506, 2660, 2905, 3154, 3401, 3580, 5012, 5810, 6265, 6308, 6802, 7885, 11039, 11620, 12530, 13604, 14857, 15770, 17005, 22078, 23807, 25060, 29714, 31540, 34010, 44156, 47614, 55195, 59428, 68020, 74285, 95228, 103999, 110390, 119035, 148570, 207998, 220780, 238070, 282283, 297140, 415996, 476140, 519995, 564566, 1039990, 1129132, 1411415, 1975981, 2079980, 2822830, 3951962, 5645660, 7903924, 9879905, 19759810, 39519620]

約数ペア:

[(1, 39519620), (2, 19759810), (4, 9879905), (5, 7903924), (7, 5645660), (10, 3951962), (14, 2822830), (19, 2079980), (20, 1975981), (28, 1411415), (35, 1129132), (38, 1039990), (70, 564566), (76, 519995), (83, 476140), (95, 415996), (133, 297140), (140, 282283), (166, 238070), (179, 220780), (190, 207998), (266, 148570), (332, 119035), (358, 110390), (380, 103999), (415, 95228), (532, 74285), (581, 68020), (665, 59428), (716, 55195), (830, 47614), (895, 44156), (1162, 34010), (1253, 31540), (1330, 29714), (1577, 25060), (1660, 23807), (1790, 22078), (2324, 17005), (2506, 15770), (2660, 14857), (2905, 13604), (3154, 12530), (3401, 11620), (3580, 11039), (5012, 7885), (5810, 6802), (6265, 6308)]