70529647040

素因数分解:

$2^6\times 5^1\times {\mathrm{220405147}}^1$

素因数の和:220405164

約数の個数: 28

約数和(自身を含む): 167948722776

約数和(自身を除く): 97419075736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 220405147, 440810294, 881620588, 1102025735, 1763241176, 2204051470, 3526482352, 4408102940, 7052964704, 8816205880, 14105929408, 17632411760, 35264823520, 70529647040]

約数ペア:

[(1, 70529647040), (2, 35264823520), (4, 17632411760), (5, 14105929408), (8, 8816205880), (10, 7052964704), (16, 4408102940), (20, 3526482352), (32, 2204051470), (40, 1763241176), (64, 1102025735), (80, 881620588), (160, 440810294), (320, 220405147)]