98755880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{60217}}^1$

素因数の和:60269

約数の個数: 32

約数和(自身を含む): 227624040

約数和(自身を除く): 128868160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 60217, 120434, 240868, 301085, 481736, 602170, 1204340, 2408680, 2468897, 4937794, 9875588, 12344485, 19751176, 24688970, 49377940, 98755880]

約数ペア:

[(1, 98755880), (2, 49377940), (4, 24688970), (5, 19751176), (8, 12344485), (10, 9875588), (20, 4937794), (40, 2468897), (41, 2408680), (82, 1204340), (164, 602170), (205, 481736), (328, 301085), (410, 240868), (820, 120434), (1640, 60217)]