98469640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79411}}^1$

素因数の和:79453

約数の個数: 32

約数和(自身を含む): 228706560

約数和(自身を除く): 130236920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 79411, 158822, 317644, 397055, 635288, 794110, 1588220, 2461741, 3176440, 4923482, 9846964, 12308705, 19693928, 24617410, 49234820, 98469640]

約数ペア:

[(1, 98469640), (2, 49234820), (4, 24617410), (5, 19693928), (8, 12308705), (10, 9846964), (20, 4923482), (31, 3176440), (40, 2461741), (62, 1588220), (124, 794110), (155, 635288), (248, 397055), (310, 317644), (620, 158822), (1240, 79411)]