109468720

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17321}}^1$

素因数の和:17413

約数の個数: 40

約数和(自身を含む): 257751360

約数和(自身を除く): 148282640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 17321, 34642, 69284, 86605, 138568, 173210, 277136, 346420, 692840, 1368359, 1385680, 2736718, 5473436, 6841795, 10946872, 13683590, 21893744, 27367180, 54734360, 109468720]

約数ペア:

[(1, 109468720), (2, 54734360), (4, 27367180), (5, 21893744), (8, 13683590), (10, 10946872), (16, 6841795), (20, 5473436), (40, 2736718), (79, 1385680), (80, 1368359), (158, 692840), (316, 346420), (395, 277136), (632, 173210), (790, 138568), (1264, 86605), (1580, 69284), (3160, 34642), (6320, 17321)]