65541740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10273}}^1$

素因数の和:10322

約数の個数: 48

約数和(自身を含む): 155342880

約数和(自身を除く): 89801140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 10273, 20546, 41092, 51365, 102730, 113003, 205460, 226006, 297917, 452012, 565015, 595834, 1130030, 1191668, 1489585, 2260060, 2979170, 3277087, 5958340, 6554174, 13108348, 16385435, 32770870, 65541740]

約数ペア:

[(1, 65541740), (2, 32770870), (4, 16385435), (5, 13108348), (10, 6554174), (11, 5958340), (20, 3277087), (22, 2979170), (29, 2260060), (44, 1489585), (55, 1191668), (58, 1130030), (110, 595834), (116, 565015), (145, 452012), (220, 297917), (290, 226006), (319, 205460), (580, 113003), (638, 102730), (1276, 51365), (1595, 41092), (3190, 20546), (6380, 10273)]