80015296

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{17609}}^1$

素因数の和:17692

約数の個数: 28

約数和(自身を含む): 161025840

約数和(自身を除く): 81010544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 17609, 35218, 70436, 140872, 281744, 563488, 1126976, 1250239, 2500478, 5000956, 10001912, 20003824, 40007648, 80015296]

約数ペア:

[(1, 80015296), (2, 40007648), (4, 20003824), (8, 10001912), (16, 5000956), (32, 2500478), (64, 1250239), (71, 1126976), (142, 563488), (284, 281744), (568, 140872), (1136, 70436), (2272, 35218), (4544, 17609)]