23910455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 32624640

約数和(自身を除く): 8714185

約数列:

[1, 5, 19, 23, 31, 95, 115, 155, 353, 437, 589, 713, 1765, 2185, 2945, 3565, 6707, 8119, 10943, 13547, 33535, 40595, 54715, 67735, 154261, 207917, 251689, 771305, 1039585, 1258445, 4782091, 23910455]

約数ペア:

[(1, 23910455), (5, 4782091), (19, 1258445), (23, 1039585), (31, 771305), (95, 251689), (115, 207917), (155, 154261), (353, 67735), (437, 54715), (589, 40595), (713, 33535), (1765, 13547), (2185, 10943), (2945, 8119), (3565, 6707)]