40729456

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1$

素因数の和:1537

約数の個数: 40

約数和(自身を含む): 83030400

約数和(自身を除く): 42300944

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1439, 1769, 2878, 3538, 5756, 7076, 11512, 14152, 23024, 28304, 41731, 83462, 87779, 166924, 175558, 333848, 351116, 667696, 702232, 1404464, 2545591, 5091182, 10182364, 20364728, 40729456]

約数ペア:

[(1, 40729456), (2, 20364728), (4, 10182364), (8, 5091182), (16, 2545591), (29, 1404464), (58, 702232), (61, 667696), (116, 351116), (122, 333848), (232, 175558), (244, 166924), (464, 87779), (488, 83462), (976, 41731), (1439, 28304), (1769, 23024), (2878, 14152), (3538, 11512), (5756, 7076)]