7243120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2447}}^1$

素因数の和:2497

約数の個数: 40

約数和(自身を含む): 17302464

約数和(自身を除く): 10059344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2447, 2960, 4894, 9788, 12235, 19576, 24470, 39152, 48940, 90539, 97880, 181078, 195760, 362156, 452695, 724312, 905390, 1448624, 1810780, 3621560, 7243120]

約数ペア:

[(1, 7243120), (2, 3621560), (4, 1810780), (5, 1448624), (8, 905390), (10, 724312), (16, 452695), (20, 362156), (37, 195760), (40, 181078), (74, 97880), (80, 90539), (148, 48940), (185, 39152), (296, 24470), (370, 19576), (592, 12235), (740, 9788), (1480, 4894), (2447, 2960)]