23138000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:549

約数の個数: 80

約数和(自身を含む): 58496256

約数和(自身を除く): 35358256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 230, 250, 368, 400, 460, 500, 503, 575, 920, 1000, 1006, 1150, 1840, 2000, 2012, 2300, 2515, 2875, 4024, 4600, 5030, 5750, 8048, 9200, 10060, 11500, 11569, 12575, 20120, 23000, 23138, 25150, 40240, 46000, 46276, 50300, 57845, 62875, 92552, 100600, 115690, 125750, 185104, 201200, 231380, 251500, 289225, 462760, 503000, 578450, 925520, 1006000, 1156900, 1446125, 2313800, 2892250, 4627600, 5784500, 11569000, 23138000]

約数ペア:

[(1, 23138000), (2, 11569000), (4, 5784500), (5, 4627600), (8, 2892250), (10, 2313800), (16, 1446125), (20, 1156900), (23, 1006000), (25, 925520), (40, 578450), (46, 503000), (50, 462760), (80, 289225), (92, 251500), (100, 231380), (115, 201200), (125, 185104), (184, 125750), (200, 115690), (230, 100600), (250, 92552), (368, 62875), (400, 57845), (460, 50300), (500, 46276), (503, 46000), (575, 40240), (920, 25150), (1000, 23138), (1006, 23000), (1150, 20120), (1840, 12575), (2000, 11569), (2012, 11500), (2300, 10060), (2515, 9200), (2875, 8048), (4024, 5750), (4600, 5030)]