1002356240

素因数分解:

$2^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{21943}}^1$

素因数の和:22527

約数の個数: 40

約数和(自身を含む): 2334666048

約数和(自身を除く): 1332309808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571, 1142, 2284, 2855, 4568, 5710, 9136, 11420, 21943, 22840, 43886, 45680, 87772, 109715, 175544, 219430, 351088, 438860, 877720, 1755440, 12529453, 25058906, 50117812, 62647265, 100235624, 125294530, 200471248, 250589060, 501178120, 1002356240]

約数ペア:

[(1, 1002356240), (2, 501178120), (4, 250589060), (5, 200471248), (8, 125294530), (10, 100235624), (16, 62647265), (20, 50117812), (40, 25058906), (80, 12529453), (571, 1755440), (1142, 877720), (2284, 438860), (2855, 351088), (4568, 219430), (5710, 175544), (9136, 109715), (11420, 87772), (21943, 45680), (22840, 43886)]