72038240

素因数分解:

$2^5\times 5^1\times {\mathrm{450239}}^1$

素因数の和:450254

約数の個数: 24

約数和(自身を含む): 170190720

約数和(自身を除く): 98152480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 450239, 900478, 1800956, 2251195, 3601912, 4502390, 7203824, 9004780, 14407648, 18009560, 36019120, 72038240]

約数ペア:

[(1, 72038240), (2, 36019120), (4, 18009560), (5, 14407648), (8, 9004780), (10, 7203824), (16, 4502390), (20, 3601912), (32, 2251195), (40, 1800956), (80, 900478), (160, 450239)]