2015535320

素因数分解:

$2^3\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{48497}}^1$

素因数の和:49547

約数の個数: 32

約数和(自身を含む): 4539412800

約数和(自身を除く): 2523877480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1039, 2078, 4156, 5195, 8312, 10390, 20780, 41560, 48497, 96994, 193988, 242485, 387976, 484970, 969940, 1939880, 50388383, 100776766, 201553532, 251941915, 403107064, 503883830, 1007767660, 2015535320]

約数ペア:

[(1, 2015535320), (2, 1007767660), (4, 503883830), (5, 403107064), (8, 251941915), (10, 201553532), (20, 100776766), (40, 50388383), (1039, 1939880), (2078, 969940), (4156, 484970), (5195, 387976), (8312, 242485), (10390, 193988), (20780, 96994), (41560, 48497)]