156736045040

素因数分解:

$2^4\times 5^1\times {\mathrm{10867}}^1\times {\mathrm{180289}}^1$

素因数の和:191169

約数の個数: 40

約数和(自身を含む): 364446859920

約数和(自身を除く): 207710814880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10867, 21734, 43468, 54335, 86936, 108670, 173872, 180289, 217340, 360578, 434680, 721156, 869360, 901445, 1442312, 1802890, 2884624, 3605780, 7211560, 14423120, 1959200563, 3918401126, 7836802252, 9796002815, 15673604504, 19592005630, 31347209008, 39184011260, 78368022520, 156736045040]

約数ペア:

[(1, 156736045040), (2, 78368022520), (4, 39184011260), (5, 31347209008), (8, 19592005630), (10, 15673604504), (16, 9796002815), (20, 7836802252), (40, 3918401126), (80, 1959200563), (10867, 14423120), (21734, 7211560), (43468, 3605780), (54335, 2884624), (86936, 1802890), (108670, 1442312), (173872, 901445), (180289, 869360), (217340, 721156), (360578, 434680)]