91696480

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1831}}^1$

素因数の和:2159

約数の個数: 48

約数和(自身を含む): 217443744

約数和(自身を除く): 125747264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1252, 1565, 1831, 2504, 3130, 3662, 5008, 6260, 7324, 9155, 10016, 12520, 14648, 18310, 25040, 29296, 36620, 50080, 58592, 73240, 146480, 292960, 573103, 1146206, 2292412, 2865515, 4584824, 5731030, 9169648, 11462060, 18339296, 22924120, 45848240, 91696480]

約数ペア:

[(1, 91696480), (2, 45848240), (4, 22924120), (5, 18339296), (8, 11462060), (10, 9169648), (16, 5731030), (20, 4584824), (32, 2865515), (40, 2292412), (80, 1146206), (160, 573103), (313, 292960), (626, 146480), (1252, 73240), (1565, 58592), (1831, 50080), (2504, 36620), (3130, 29296), (3662, 25040), (5008, 18310), (6260, 14648), (7324, 12520), (9155, 10016)]