34640680

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14197}}^1$

素因数の和:14269

約数の個数: 32

約数和(自身を含む): 79224840

約数和(自身を除く): 44584160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 14197, 28394, 56788, 70985, 113576, 141970, 283940, 567880, 866017, 1732034, 3464068, 4330085, 6928136, 8660170, 17320340, 34640680]

約数ペア:

[(1, 34640680), (2, 17320340), (4, 8660170), (5, 6928136), (8, 4330085), (10, 3464068), (20, 1732034), (40, 866017), (61, 567880), (122, 283940), (244, 141970), (305, 113576), (488, 70985), (610, 56788), (1220, 28394), (2440, 14197)]