9420640

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 22522752

約数和(自身を除く): 13102112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 607, 776, 970, 1214, 1552, 1940, 2428, 3035, 3104, 3880, 4856, 6070, 7760, 9712, 12140, 15520, 19424, 24280, 48560, 58879, 97120, 117758, 235516, 294395, 471032, 588790, 942064, 1177580, 1884128, 2355160, 4710320, 9420640]

約数ペア:

[(1, 9420640), (2, 4710320), (4, 2355160), (5, 1884128), (8, 1177580), (10, 942064), (16, 588790), (20, 471032), (32, 294395), (40, 235516), (80, 117758), (97, 97120), (160, 58879), (194, 48560), (388, 24280), (485, 19424), (607, 15520), (776, 12140), (970, 9712), (1214, 7760), (1552, 6070), (1940, 4856), (2428, 3880), (3035, 3104)]