139460960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37897}}^1$

素因数の和:37935

約数の個数: 48

約数和(自身を含む): 343810656

約数和(自身を除く): 204349696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 37897, 75794, 151588, 189485, 303176, 378970, 606352, 757940, 871631, 1212704, 1515880, 1743262, 3031760, 3486524, 4358155, 6063520, 6973048, 8716310, 13946096, 17432620, 27892192, 34865240, 69730480, 139460960]

約数ペア:

[(1, 139460960), (2, 69730480), (4, 34865240), (5, 27892192), (8, 17432620), (10, 13946096), (16, 8716310), (20, 6973048), (23, 6063520), (32, 4358155), (40, 3486524), (46, 3031760), (80, 1743262), (92, 1515880), (115, 1212704), (160, 871631), (184, 757940), (230, 606352), (368, 378970), (460, 303176), (736, 189485), (920, 151588), (1840, 75794), (3680, 37897)]