85673120

素因数分解:

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

素因数の和:41217

約数の個数: 48

約数和(自身を含む): 217977480

約数和(自身を除く): 132304360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 41189, 82378, 164756, 205945, 329512, 411890, 535457, 659024, 823780, 1070914, 1318048, 1647560, 2141828, 2677285, 3295120, 4283656, 5354570, 6590240, 8567312, 10709140, 17134624, 21418280, 42836560, 85673120]

約数ペア:

[(1, 85673120), (2, 42836560), (4, 21418280), (5, 17134624), (8, 10709140), (10, 8567312), (13, 6590240), (16, 5354570), (20, 4283656), (26, 3295120), (32, 2677285), (40, 2141828), (52, 1647560), (65, 1318048), (80, 1070914), (104, 823780), (130, 659024), (160, 535457), (208, 411890), (260, 329512), (416, 205945), (520, 164756), (1040, 82378), (2080, 41189)]