38761320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24847}}^1$

素因数の和:24874

約数の個数: 64

約数和(自身を含む): 125233920

約数和(自身を除く): 86472600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 24847, 49694, 74541, 99388, 124235, 149082, 198776, 248470, 298164, 323011, 372705, 496940, 596328, 646022, 745410, 969033, 993880, 1292044, 1490820, 1615055, 1938066, 2584088, 2981640, 3230110, 3876132, 4845165, 6460220, 7752264, 9690330, 12920440, 19380660, 38761320]

約数ペア:

[(1, 38761320), (2, 19380660), (3, 12920440), (4, 9690330), (5, 7752264), (6, 6460220), (8, 4845165), (10, 3876132), (12, 3230110), (13, 2981640), (15, 2584088), (20, 1938066), (24, 1615055), (26, 1490820), (30, 1292044), (39, 993880), (40, 969033), (52, 745410), (60, 646022), (65, 596328), (78, 496940), (104, 372705), (120, 323011), (130, 298164), (156, 248470), (195, 198776), (260, 149082), (312, 124235), (390, 99388), (520, 74541), (780, 49694), (1560, 24847)]