23408420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4519}}^1$

素因数の和:4572

約数の個数: 48

約数和(自身を含む): 57711360

約数和(自身を除く): 34302940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 4519, 5180, 9038, 18076, 22595, 31633, 45190, 63266, 90380, 126532, 158165, 167203, 316330, 334406, 632660, 668812, 836015, 1170421, 1672030, 2340842, 3344060, 4681684, 5852105, 11704210, 23408420]

約数ペア:

[(1, 23408420), (2, 11704210), (4, 5852105), (5, 4681684), (7, 3344060), (10, 2340842), (14, 1672030), (20, 1170421), (28, 836015), (35, 668812), (37, 632660), (70, 334406), (74, 316330), (140, 167203), (148, 158165), (185, 126532), (259, 90380), (370, 63266), (518, 45190), (740, 31633), (1036, 22595), (1295, 18076), (2590, 9038), (4519, 5180)]