38737808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1613}}^1$

素因数の和:1719

約数の個数: 40

約数和(自身を含む): 80054400

約数和(自身を除く): 41316592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 1613, 3002, 3226, 6004, 6452, 12008, 12904, 24016, 25808, 30647, 61294, 122588, 127427, 245176, 254854, 490352, 509708, 1019416, 2038832, 2421113, 4842226, 9684452, 19368904, 38737808]

約数ペア:

[(1, 38737808), (2, 19368904), (4, 9684452), (8, 4842226), (16, 2421113), (19, 2038832), (38, 1019416), (76, 509708), (79, 490352), (152, 254854), (158, 245176), (304, 127427), (316, 122588), (632, 61294), (1264, 30647), (1501, 25808), (1613, 24016), (3002, 12904), (3226, 12008), (6004, 6452)]