40506340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41333}}^1$

素因数の和:41356

約数の個数: 36

約数和(自身を含む): 98953596

約数和(自身を除く): 58447256

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 41333, 82666, 165332, 206665, 289331, 413330, 578662, 826660, 1157324, 1446655, 2025317, 2893310, 4050634, 5786620, 8101268, 10126585, 20253170, 40506340]

約数ペア:

[(1, 40506340), (2, 20253170), (4, 10126585), (5, 8101268), (7, 5786620), (10, 4050634), (14, 2893310), (20, 2025317), (28, 1446655), (35, 1157324), (49, 826660), (70, 578662), (98, 413330), (140, 289331), (196, 206665), (245, 165332), (490, 82666), (980, 41333)]