40788090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{3083}}^1$

素因数の和:3113

約数の個数: 96

約数和(自身を含む): 126567360

約数和(自身を除く): 85779270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 3083, 4410, 6166, 6615, 9249, 13230, 15415, 18498, 21581, 27747, 30830, 43162, 46245, 55494, 64743, 83241, 92490, 107905, 129486, 138735, 151067, 166482, 194229, 215810, 277470, 302134, 323715, 388458, 416205, 453201, 582687, 647430, 755335, 832410, 906402, 971145, 1165374, 1359603, 1510670, 1942290, 2266005, 2719206, 2913435, 4078809, 4532010, 5826870, 6798015, 8157618, 13596030, 20394045, 40788090]

約数ペア:

[(1, 40788090), (2, 20394045), (3, 13596030), (5, 8157618), (6, 6798015), (7, 5826870), (9, 4532010), (10, 4078809), (14, 2913435), (15, 2719206), (18, 2266005), (21, 1942290), (27, 1510670), (30, 1359603), (35, 1165374), (42, 971145), (45, 906402), (49, 832410), (54, 755335), (63, 647430), (70, 582687), (90, 453201), (98, 416205), (105, 388458), (126, 323715), (135, 302134), (147, 277470), (189, 215810), (210, 194229), (245, 166482), (270, 151067), (294, 138735), (315, 129486), (378, 107905), (441, 92490), (490, 83241), (630, 64743), (735, 55494), (882, 46245), (945, 43162), (1323, 30830), (1470, 27747), (1890, 21581), (2205, 18498), (2646, 15415), (3083, 13230), (4410, 9249), (6166, 6615)]