38233520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 96972960

約数和(自身を除く): 58739440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 194, 208, 260, 379, 388, 485, 520, 758, 776, 970, 1040, 1261, 1516, 1552, 1895, 1940, 2522, 3032, 3790, 3880, 4927, 5044, 6064, 6305, 7580, 7760, 9854, 10088, 12610, 15160, 19708, 20176, 24635, 25220, 30320, 36763, 39416, 49270, 50440, 73526, 78832, 98540, 100880, 147052, 183815, 197080, 294104, 367630, 394160, 477919, 588208, 735260, 955838, 1470520, 1911676, 2389595, 2941040, 3823352, 4779190, 7646704, 9558380, 19116760, 38233520]

約数ペア:

[(1, 38233520), (2, 19116760), (4, 9558380), (5, 7646704), (8, 4779190), (10, 3823352), (13, 2941040), (16, 2389595), (20, 1911676), (26, 1470520), (40, 955838), (52, 735260), (65, 588208), (80, 477919), (97, 394160), (104, 367630), (130, 294104), (194, 197080), (208, 183815), (260, 147052), (379, 100880), (388, 98540), (485, 78832), (520, 73526), (758, 50440), (776, 49270), (970, 39416), (1040, 36763), (1261, 30320), (1516, 25220), (1552, 24635), (1895, 20176), (1940, 19708), (2522, 15160), (3032, 12610), (3790, 10088), (3880, 9854), (4927, 7760), (5044, 7580), (6064, 6305)]