4098140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 9192960

約数和(自身を除く): 5094820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 151, 230, 236, 295, 302, 460, 590, 604, 755, 1180, 1357, 1510, 2714, 3020, 3473, 5428, 6785, 6946, 8909, 13570, 13892, 17365, 17818, 27140, 34730, 35636, 44545, 69460, 89090, 178180, 204907, 409814, 819628, 1024535, 2049070, 4098140]

約数ペア:

[(1, 4098140), (2, 2049070), (4, 1024535), (5, 819628), (10, 409814), (20, 204907), (23, 178180), (46, 89090), (59, 69460), (92, 44545), (115, 35636), (118, 34730), (151, 27140), (230, 17818), (236, 17365), (295, 13892), (302, 13570), (460, 8909), (590, 6946), (604, 6785), (755, 5428), (1180, 3473), (1357, 3020), (1510, 2714)]