23077640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 32080120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 503, 620, 740, 1006, 1147, 1240, 1480, 2012, 2294, 2515, 4024, 4588, 5030, 5735, 9176, 10060, 11470, 15593, 18611, 20120, 22940, 31186, 37222, 45880, 62372, 74444, 77965, 93055, 124744, 148888, 155930, 186110, 311860, 372220, 576941, 623720, 744440, 1153882, 2307764, 2884705, 4615528, 5769410, 11538820, 23077640]

約数ペア:

[(1, 23077640), (2, 11538820), (4, 5769410), (5, 4615528), (8, 2884705), (10, 2307764), (20, 1153882), (31, 744440), (37, 623720), (40, 576941), (62, 372220), (74, 311860), (124, 186110), (148, 155930), (155, 148888), (185, 124744), (248, 93055), (296, 77965), (310, 74444), (370, 62372), (503, 45880), (620, 37222), (740, 31186), (1006, 22940), (1147, 20120), (1240, 18611), (1480, 15593), (2012, 11470), (2294, 10060), (2515, 9176), (4024, 5735), (4588, 5030)]