40415488

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{3359}}^1$

素因数の和:3422

約数の個数: 36

約数和(自身を含む): 82414080

約数和(自身を除く): 41998592

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 752, 1504, 3008, 3359, 6016, 6718, 12032, 13436, 26872, 53744, 107488, 157873, 214976, 315746, 429952, 631492, 859904, 1262984, 2525968, 5051936, 10103872, 20207744, 40415488]

約数ペア:

[(1, 40415488), (2, 20207744), (4, 10103872), (8, 5051936), (16, 2525968), (32, 1262984), (47, 859904), (64, 631492), (94, 429952), (128, 315746), (188, 214976), (256, 157873), (376, 107488), (752, 53744), (1504, 26872), (3008, 13436), (3359, 12032), (6016, 6718)]