372224840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{715817}}^1$

素因数の和:715841

約数の個数: 32

約数和(自身を含む): 901930680

約数和(自身を除く): 529705840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 715817, 1431634, 2863268, 3579085, 5726536, 7158170, 9305621, 14316340, 18611242, 28632680, 37222484, 46528105, 74444968, 93056210, 186112420, 372224840]

約数ペア:

[(1, 372224840), (2, 186112420), (4, 93056210), (5, 74444968), (8, 46528105), (10, 37222484), (13, 28632680), (20, 18611242), (26, 14316340), (40, 9305621), (52, 7158170), (65, 5726536), (104, 3579085), (130, 2863268), (260, 1431634), (520, 715817)]