40474764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 112432320

約数和(自身を除く): 71957556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 179, 198, 358, 396, 537, 571, 716, 1074, 1142, 1611, 1713, 1969, 2148, 2284, 3222, 3426, 3938, 5139, 5907, 6281, 6444, 6852, 7876, 10278, 11814, 12562, 17721, 18843, 20556, 23628, 25124, 35442, 37686, 56529, 70884, 75372, 102209, 113058, 204418, 226116, 306627, 408836, 613254, 919881, 1124299, 1226508, 1839762, 2248598, 3372897, 3679524, 4497196, 6745794, 10118691, 13491588, 20237382, 40474764]

約数ペア:

[(1, 40474764), (2, 20237382), (3, 13491588), (4, 10118691), (6, 6745794), (9, 4497196), (11, 3679524), (12, 3372897), (18, 2248598), (22, 1839762), (33, 1226508), (36, 1124299), (44, 919881), (66, 613254), (99, 408836), (132, 306627), (179, 226116), (198, 204418), (358, 113058), (396, 102209), (537, 75372), (571, 70884), (716, 56529), (1074, 37686), (1142, 35442), (1611, 25124), (1713, 23628), (1969, 20556), (2148, 18843), (2284, 17721), (3222, 12562), (3426, 11814), (3938, 10278), (5139, 7876), (5907, 6852), (6281, 6444)]