200955140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11807}}^1$

素因数の和:11876

約数の個数: 48

約数和(自身を含む): 452293632

約数和(自身を除く): 251338492

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 8510, 11807, 17020, 23614, 47228, 59035, 118070, 236140, 271561, 436859, 543122, 873718, 1086244, 1357805, 1747436, 2184295, 2715610, 4368590, 5431220, 8737180, 10047757, 20095514, 40191028, 50238785, 100477570, 200955140]

約数ペア:

[(1, 200955140), (2, 100477570), (4, 50238785), (5, 40191028), (10, 20095514), (20, 10047757), (23, 8737180), (37, 5431220), (46, 4368590), (74, 2715610), (92, 2184295), (115, 1747436), (148, 1357805), (185, 1086244), (230, 873718), (370, 543122), (460, 436859), (740, 271561), (851, 236140), (1702, 118070), (3404, 59035), (4255, 47228), (8510, 23614), (11807, 17020)]