42836560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41189}}^1$

素因数の和:41215

約数の個数: 40

約数和(自身を含む): 107258760

約数和(自身を除く): 64422200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 41189, 82378, 164756, 205945, 329512, 411890, 535457, 659024, 823780, 1070914, 1647560, 2141828, 2677285, 3295120, 4283656, 5354570, 8567312, 10709140, 21418280, 42836560]

約数ペア:

[(1, 42836560), (2, 21418280), (4, 10709140), (5, 8567312), (8, 5354570), (10, 4283656), (13, 3295120), (16, 2677285), (20, 2141828), (26, 1647560), (40, 1070914), (52, 823780), (65, 659024), (80, 535457), (104, 411890), (130, 329512), (208, 205945), (260, 164756), (520, 82378), (1040, 41189)]