4712289320

素因数分解:

$2^3\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{60383}}^1$

素因数の和:62345

約数の個数: 32

約数和(自身を含む): 10608261120

約数和(自身を除く): 5895971800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1951, 3902, 7804, 9755, 15608, 19510, 39020, 60383, 78040, 120766, 241532, 301915, 483064, 603830, 1207660, 2415320, 117807233, 235614466, 471228932, 589036165, 942457864, 1178072330, 2356144660, 4712289320]

約数ペア:

[(1, 4712289320), (2, 2356144660), (4, 1178072330), (5, 942457864), (8, 589036165), (10, 471228932), (20, 235614466), (40, 117807233), (1951, 2415320), (3902, 1207660), (7804, 603830), (9755, 483064), (15608, 301915), (19510, 241532), (39020, 120766), (60383, 78040)]