3190840

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 7230960

約数和(自身を除く): 4040120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 331, 482, 662, 964, 1205, 1324, 1655, 1928, 2410, 2648, 3310, 4820, 6620, 9640, 13240, 79771, 159542, 319084, 398855, 638168, 797710, 1595420, 3190840]

約数ペア:

[(1, 3190840), (2, 1595420), (4, 797710), (5, 638168), (8, 398855), (10, 319084), (20, 159542), (40, 79771), (241, 13240), (331, 9640), (482, 6620), (662, 4820), (964, 3310), (1205, 2648), (1324, 2410), (1655, 1928)]