41640352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 88905600

約数和(自身を除く): 47265248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 199, 208, 398, 416, 503, 796, 1006, 1592, 2012, 2587, 3184, 4024, 5174, 6368, 6539, 8048, 10348, 13078, 16096, 20696, 26156, 41392, 52312, 82784, 100097, 104624, 200194, 209248, 400388, 800776, 1301261, 1601552, 2602522, 3203104, 5205044, 10410088, 20820176, 41640352]

約数ペア:

[(1, 41640352), (2, 20820176), (4, 10410088), (8, 5205044), (13, 3203104), (16, 2602522), (26, 1601552), (32, 1301261), (52, 800776), (104, 400388), (199, 209248), (208, 200194), (398, 104624), (416, 100097), (503, 82784), (796, 52312), (1006, 41392), (1592, 26156), (2012, 20696), (2587, 16096), (3184, 13078), (4024, 10348), (5174, 8048), (6368, 6539)]