40596578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 76982400

約数和(自身を除く): 36385822

約数列:

[1, 2, 11, 17, 19, 22, 29, 34, 38, 58, 187, 197, 209, 319, 323, 374, 394, 418, 493, 551, 638, 646, 986, 1102, 2167, 3349, 3553, 3743, 4334, 5423, 5713, 6061, 6698, 7106, 7486, 9367, 10846, 11426, 12122, 18734, 36839, 41173, 62843, 63631, 73678, 82346, 97121, 103037, 108547, 125686, 127262, 194242, 206074, 217094, 699941, 1068331, 1194017, 1399882, 1845299, 2136662, 2388034, 3690598, 20298289, 40596578]

約数ペア:

[(1, 40596578), (2, 20298289), (11, 3690598), (17, 2388034), (19, 2136662), (22, 1845299), (29, 1399882), (34, 1194017), (38, 1068331), (58, 699941), (187, 217094), (197, 206074), (209, 194242), (319, 127262), (323, 125686), (374, 108547), (394, 103037), (418, 97121), (493, 82346), (551, 73678), (638, 63631), (646, 62843), (986, 41173), (1102, 36839), (2167, 18734), (3349, 12122), (3553, 11426), (3743, 10846), (4334, 9367), (5423, 7486), (5713, 7106), (6061, 6698)]