48962020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 107025408

約数和(自身を除く): 58063388

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 157, 310, 314, 503, 620, 628, 785, 1006, 1570, 2012, 2515, 3140, 4867, 5030, 9734, 10060, 15593, 19468, 24335, 31186, 48670, 62372, 77965, 78971, 97340, 155930, 157942, 311860, 315884, 394855, 789710, 1579420, 2448101, 4896202, 9792404, 12240505, 24481010, 48962020]

約数ペア:

[(1, 48962020), (2, 24481010), (4, 12240505), (5, 9792404), (10, 4896202), (20, 2448101), (31, 1579420), (62, 789710), (124, 394855), (155, 315884), (157, 311860), (310, 157942), (314, 155930), (503, 97340), (620, 78971), (628, 77965), (785, 62372), (1006, 48670), (1570, 31186), (2012, 24335), (2515, 19468), (3140, 15593), (4867, 10060), (5030, 9734)]