40294240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{35977}}^1$

素因数の和:35999

約数の個数: 48

約数和(自身を含む): 108797472

約数和(自身を除く): 68503232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 35977, 71954, 143908, 179885, 251839, 287816, 359770, 503678, 575632, 719540, 1007356, 1151264, 1259195, 1439080, 2014712, 2518390, 2878160, 4029424, 5036780, 5756320, 8058848, 10073560, 20147120, 40294240]

約数ペア:

[(1, 40294240), (2, 20147120), (4, 10073560), (5, 8058848), (7, 5756320), (8, 5036780), (10, 4029424), (14, 2878160), (16, 2518390), (20, 2014712), (28, 1439080), (32, 1259195), (35, 1151264), (40, 1007356), (56, 719540), (70, 575632), (80, 503678), (112, 359770), (140, 287816), (160, 251839), (224, 179885), (280, 143908), (560, 71954), (1120, 35977)]