40446128

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{8747}}^1$

素因数の和:8789

約数の個数: 30

約数和(自身を含む): 83254716

約数和(自身を除く): 42808588

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 8747, 17494, 34988, 69976, 139952, 148699, 297398, 594796, 1189592, 2379184, 2527883, 5055766, 10111532, 20223064, 40446128]

約数ペア:

[(1, 40446128), (2, 20223064), (4, 10111532), (8, 5055766), (16, 2527883), (17, 2379184), (34, 1189592), (68, 594796), (136, 297398), (272, 148699), (289, 139952), (578, 69976), (1156, 34988), (2312, 17494), (4624, 8747)]