108310640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71257}}^1$

素因数の和:71289

約数の個数: 40

約数和(自身を含む): 265079760

約数和(自身を除く): 156769120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 71257, 142514, 285028, 356285, 570056, 712570, 1140112, 1353883, 1425140, 2707766, 2850280, 5415532, 5700560, 6769415, 10831064, 13538830, 21662128, 27077660, 54155320, 108310640]

約数ペア:

[(1, 108310640), (2, 54155320), (4, 27077660), (5, 21662128), (8, 13538830), (10, 10831064), (16, 6769415), (19, 5700560), (20, 5415532), (38, 2850280), (40, 2707766), (76, 1425140), (80, 1353883), (95, 1140112), (152, 712570), (190, 570056), (304, 356285), (380, 285028), (760, 142514), (1520, 71257)]