45591920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:630

約数の個数: 80

約数和(自身を含む): 116992512

約数和(自身を除く): 71400592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 103, 110, 176, 206, 220, 412, 440, 503, 515, 824, 880, 1006, 1030, 1133, 1648, 2012, 2060, 2266, 2515, 4024, 4120, 4532, 5030, 5533, 5665, 8048, 8240, 9064, 10060, 11066, 11330, 18128, 20120, 22132, 22660, 27665, 40240, 44264, 45320, 51809, 55330, 88528, 90640, 103618, 110660, 207236, 221320, 259045, 414472, 442640, 518090, 569899, 828944, 1036180, 1139798, 2072360, 2279596, 2849495, 4144720, 4559192, 5698990, 9118384, 11397980, 22795960, 45591920]

約数ペア:

[(1, 45591920), (2, 22795960), (4, 11397980), (5, 9118384), (8, 5698990), (10, 4559192), (11, 4144720), (16, 2849495), (20, 2279596), (22, 2072360), (40, 1139798), (44, 1036180), (55, 828944), (80, 569899), (88, 518090), (103, 442640), (110, 414472), (176, 259045), (206, 221320), (220, 207236), (412, 110660), (440, 103618), (503, 90640), (515, 88528), (824, 55330), (880, 51809), (1006, 45320), (1030, 44264), (1133, 40240), (1648, 27665), (2012, 22660), (2060, 22132), (2266, 20120), (2515, 18128), (4024, 11330), (4120, 11066), (4532, 10060), (5030, 9064), (5533, 8240), (5665, 8048)]