97788680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{222247}}^1$

素因数の和:222269

約数の個数: 32

約数和(自身を含む): 240027840

約数和(自身を除く): 142239160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 222247, 444494, 888988, 1111235, 1777976, 2222470, 2444717, 4444940, 4889434, 8889880, 9778868, 12223585, 19557736, 24447170, 48894340, 97788680]

約数ペア:

[(1, 97788680), (2, 48894340), (4, 24447170), (5, 19557736), (8, 12223585), (10, 9778868), (11, 8889880), (20, 4889434), (22, 4444940), (40, 2444717), (44, 2222470), (55, 1777976), (88, 1111235), (110, 888988), (220, 444494), (440, 222247)]