40475624

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 92400000

約数和(自身を除く): 51924376

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 109, 133, 152, 218, 266, 349, 436, 532, 698, 763, 872, 1064, 1396, 1526, 2071, 2443, 2792, 3052, 4142, 4886, 6104, 6631, 8284, 9772, 13262, 14497, 16568, 19544, 26524, 28994, 38041, 46417, 53048, 57988, 76082, 92834, 115976, 152164, 185668, 266287, 304328, 371336, 532574, 722779, 1065148, 1445558, 2130296, 2891116, 5059453, 5782232, 10118906, 20237812, 40475624]

約数ペア:

[(1, 40475624), (2, 20237812), (4, 10118906), (7, 5782232), (8, 5059453), (14, 2891116), (19, 2130296), (28, 1445558), (38, 1065148), (56, 722779), (76, 532574), (109, 371336), (133, 304328), (152, 266287), (218, 185668), (266, 152164), (349, 115976), (436, 92834), (532, 76082), (698, 57988), (763, 53048), (872, 46417), (1064, 38041), (1396, 28994), (1526, 26524), (2071, 19544), (2443, 16568), (2792, 14497), (3052, 13262), (4142, 9772), (4886, 8284), (6104, 6631)]