40675312

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 80776080

約数和(自身を除く): 40100768

約数列:

[1, 2, 4, 8, 16, 83, 109, 166, 218, 281, 332, 436, 562, 664, 872, 1124, 1328, 1744, 2248, 4496, 9047, 18094, 23323, 30629, 36188, 46646, 61258, 72376, 93292, 122516, 144752, 186584, 245032, 373168, 490064, 2542207, 5084414, 10168828, 20337656, 40675312]

約数ペア:

[(1, 40675312), (2, 20337656), (4, 10168828), (8, 5084414), (16, 2542207), (83, 490064), (109, 373168), (166, 245032), (218, 186584), (281, 144752), (332, 122516), (436, 93292), (562, 72376), (664, 61258), (872, 46646), (1124, 36188), (1328, 30629), (1744, 23323), (2248, 18094), (4496, 9047)]