402100055320

素因数分解:

$2^3\times 5^1\times {\mathrm{75793}}^1\times {\mathrm{132631}}^1$

素因数の和:208435

約数の個数: 32

約数和(自身を含む): 904743882720

約数和(自身を除く): 502643827400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 75793, 132631, 151586, 265262, 303172, 378965, 530524, 606344, 663155, 757930, 1061048, 1326310, 1515860, 2652620, 3031720, 5305240, 10052501383, 20105002766, 40210005532, 50262506915, 80420011064, 100525013830, 201050027660, 402100055320]

約数ペア:

[(1, 402100055320), (2, 201050027660), (4, 100525013830), (5, 80420011064), (8, 50262506915), (10, 40210005532), (20, 20105002766), (40, 10052501383), (75793, 5305240), (132631, 3031720), (151586, 2652620), (265262, 1515860), (303172, 1326310), (378965, 1061048), (530524, 757930), (606344, 663155)]