79541120

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3359}}^1$

素因数の和:3415

約数の個数: 64

約数和(自身を含む): 195350400

約数和(自身を除く): 115809280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 3359, 4736, 5920, 6718, 11840, 13436, 16795, 23680, 26872, 33590, 53744, 67180, 107488, 124283, 134360, 214976, 248566, 268720, 429952, 497132, 537440, 621415, 994264, 1074880, 1242830, 1988528, 2149760, 2485660, 3977056, 4971320, 7954112, 9942640, 15908224, 19885280, 39770560, 79541120]

約数ペア:

[(1, 79541120), (2, 39770560), (4, 19885280), (5, 15908224), (8, 9942640), (10, 7954112), (16, 4971320), (20, 3977056), (32, 2485660), (37, 2149760), (40, 1988528), (64, 1242830), (74, 1074880), (80, 994264), (128, 621415), (148, 537440), (160, 497132), (185, 429952), (296, 268720), (320, 248566), (370, 214976), (592, 134360), (640, 124283), (740, 107488), (1184, 67180), (1480, 53744), (2368, 33590), (2960, 26872), (3359, 23680), (4736, 16795), (5920, 13436), (6718, 11840)]