14023818440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{305663}}^1$

素因数の和:305742

約数の個数: 64

約数和(自身を含む): 33451868160

約数和(自身を除く): 19428049720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2294, 4588, 5735, 9176, 11470, 22940, 45880, 305663, 611326, 1222652, 1528315, 2445304, 3056630, 6113260, 9475553, 11309531, 12226520, 18951106, 22619062, 37902212, 45238124, 47377765, 56547655, 75804424, 90476248, 94755530, 113095310, 189511060, 226190620, 350595461, 379022120, 452381240, 701190922, 1402381844, 1752977305, 2804763688, 3505954610, 7011909220, 14023818440]

約数ペア:

[(1, 14023818440), (2, 7011909220), (4, 3505954610), (5, 2804763688), (8, 1752977305), (10, 1402381844), (20, 701190922), (31, 452381240), (37, 379022120), (40, 350595461), (62, 226190620), (74, 189511060), (124, 113095310), (148, 94755530), (155, 90476248), (185, 75804424), (248, 56547655), (296, 47377765), (310, 45238124), (370, 37902212), (620, 22619062), (740, 18951106), (1147, 12226520), (1240, 11309531), (1480, 9475553), (2294, 6113260), (4588, 3056630), (5735, 2445304), (9176, 1528315), (11470, 1222652), (22940, 611326), (45880, 305663)]