39958832

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 79429440

約数和(自身を除く): 39470608

約数列:

[1, 2, 4, 8, 16, 79, 101, 158, 202, 313, 316, 404, 626, 632, 808, 1252, 1264, 1616, 2504, 5008, 7979, 15958, 24727, 31613, 31916, 49454, 63226, 63832, 98908, 126452, 127664, 197816, 252904, 395632, 505808, 2497427, 4994854, 9989708, 19979416, 39958832]

約数ペア:

[(1, 39958832), (2, 19979416), (4, 9989708), (8, 4994854), (16, 2497427), (79, 505808), (101, 395632), (158, 252904), (202, 197816), (313, 127664), (316, 126452), (404, 98908), (626, 63832), (632, 63226), (808, 49454), (1252, 31916), (1264, 31613), (1616, 24727), (2504, 15958), (5008, 7979)]