39404224

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{19861}}^1$

素因数の和:19904

約数の個数: 28

約数和(自身を含む): 80719168

約数和(自身を除く): 41314944

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 19861, 39722, 79444, 158888, 317776, 615691, 635552, 1231382, 1271104, 2462764, 4925528, 9851056, 19702112, 39404224]

約数ペア:

[(1, 39404224), (2, 19702112), (4, 9851056), (8, 4925528), (16, 2462764), (31, 1271104), (32, 1231382), (62, 635552), (64, 615691), (124, 317776), (248, 158888), (496, 79444), (992, 39722), (1984, 19861)]