415039760

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{14951}}^1$

素因数の和:15311

約数の個数: 40

約数和(自身を含む): 967813056

約数和(自身を除く): 552773296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3470, 5552, 6940, 13880, 14951, 27760, 29902, 59804, 74755, 119608, 149510, 239216, 299020, 598040, 1196080, 5187997, 10375994, 20751988, 25939985, 41503976, 51879970, 83007952, 103759940, 207519880, 415039760]

約数ペア:

[(1, 415039760), (2, 207519880), (4, 103759940), (5, 83007952), (8, 51879970), (10, 41503976), (16, 25939985), (20, 20751988), (40, 10375994), (80, 5187997), (347, 1196080), (694, 598040), (1388, 299020), (1735, 239216), (2776, 149510), (3470, 119608), (5552, 74755), (6940, 59804), (13880, 29902), (14951, 27760)]