39510380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1323

約数の個数: 96

約数和(自身を含む): 108210816

約数和(自身を除く): 68700436

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1277, 1547, 1820, 2210, 2380, 2554, 3094, 4420, 5108, 6188, 6385, 7735, 8939, 12770, 15470, 16601, 17878, 21709, 25540, 30940, 33202, 35756, 43418, 44695, 66404, 83005, 86836, 89390, 108545, 116207, 151963, 166010, 178780, 217090, 232414, 282217, 303926, 332020, 434180, 464828, 564434, 581035, 607852, 759815, 1128868, 1162070, 1411085, 1519630, 1975519, 2324140, 2822170, 3039260, 3951038, 5644340, 7902076, 9877595, 19755190, 39510380]

約数ペア:

[(1, 39510380), (2, 19755190), (4, 9877595), (5, 7902076), (7, 5644340), (10, 3951038), (13, 3039260), (14, 2822170), (17, 2324140), (20, 1975519), (26, 1519630), (28, 1411085), (34, 1162070), (35, 1128868), (52, 759815), (65, 607852), (68, 581035), (70, 564434), (85, 464828), (91, 434180), (119, 332020), (130, 303926), (140, 282217), (170, 232414), (182, 217090), (221, 178780), (238, 166010), (260, 151963), (340, 116207), (364, 108545), (442, 89390), (455, 86836), (476, 83005), (595, 66404), (884, 44695), (910, 43418), (1105, 35756), (1190, 33202), (1277, 30940), (1547, 25540), (1820, 21709), (2210, 17878), (2380, 16601), (2554, 15470), (3094, 12770), (4420, 8939), (5108, 7735), (6188, 6385)]