40807956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^2$

素因数の和:130

約数の個数: 108

約数和(自身を含む): 118487264

約数和(自身を除く): 77679308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 41, 42, 51, 68, 82, 84, 102, 119, 123, 164, 204, 238, 246, 287, 289, 357, 476, 492, 574, 578, 697, 714, 861, 867, 1148, 1156, 1394, 1428, 1681, 1722, 1734, 2023, 2091, 2788, 3362, 3444, 3468, 4046, 4182, 4879, 5043, 6069, 6724, 8092, 8364, 9758, 10086, 11767, 11849, 12138, 14637, 19516, 20172, 23534, 23698, 24276, 28577, 29274, 35301, 35547, 47068, 47396, 57154, 58548, 70602, 71094, 82943, 85731, 114308, 141204, 142188, 165886, 171462, 200039, 248829, 331772, 342924, 400078, 485809, 497658, 600117, 800156, 971618, 995316, 1200234, 1457427, 1943236, 2400468, 2914854, 3400663, 5829708, 6801326, 10201989, 13602652, 20403978, 40807956]

約数ペア:

[(1, 40807956), (2, 20403978), (3, 13602652), (4, 10201989), (6, 6801326), (7, 5829708), (12, 3400663), (14, 2914854), (17, 2400468), (21, 1943236), (28, 1457427), (34, 1200234), (41, 995316), (42, 971618), (51, 800156), (68, 600117), (82, 497658), (84, 485809), (102, 400078), (119, 342924), (123, 331772), (164, 248829), (204, 200039), (238, 171462), (246, 165886), (287, 142188), (289, 141204), (357, 114308), (476, 85731), (492, 82943), (574, 71094), (578, 70602), (697, 58548), (714, 57154), (861, 47396), (867, 47068), (1148, 35547), (1156, 35301), (1394, 29274), (1428, 28577), (1681, 24276), (1722, 23698), (1734, 23534), (2023, 20172), (2091, 19516), (2788, 14637), (3362, 12138), (3444, 11849), (3468, 11767), (4046, 10086), (4182, 9758), (4879, 8364), (5043, 8092), (6069, 6724)]