26000200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 61335360

約数和(自身を除く): 35335160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 1831, 2840, 3550, 3662, 7100, 7324, 9155, 14200, 14648, 18310, 36620, 45775, 73240, 91550, 130001, 183100, 260002, 366200, 520004, 650005, 1040008, 1300010, 2600020, 3250025, 5200040, 6500050, 13000100, 26000200]

約数ペア:

[(1, 26000200), (2, 13000100), (4, 6500050), (5, 5200040), (8, 3250025), (10, 2600020), (20, 1300010), (25, 1040008), (40, 650005), (50, 520004), (71, 366200), (100, 260002), (142, 183100), (200, 130001), (284, 91550), (355, 73240), (568, 45775), (710, 36620), (1420, 18310), (1775, 14648), (1831, 14200), (2840, 9155), (3550, 7324), (3662, 7100)]