4000493.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 49351680

約数和(自身を除く): 29261060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 47, 55, 58, 67, 94, 110, 116, 134, 145, 188, 220, 235, 268, 290, 319, 335, 470, 517, 580, 638, 670, 737, 940, 1034, 1276, 1340, 1363, 1474, 1595, 1943, 2068, 2585, 2726, 2948, 3149, 3190, 3685, 3886, 5170, 5452, 6298, 6380, 6815, 7370, 7772, 9715, 10340, 12596, 13630, 14740, 14993, 15745, 19430, 21373, 27260, 29986, 31490, 34639, 38860, 42746, 59972, 62980, 69278, 74965, 85492, 91321, 106865, 138556, 149930, 173195, 182642, 213730, 299860, 346390, 365284, 427460, 456605, 692780, 913210, 1004531, 1826420, 2009062, 4018124, 5022655, 10045310, 20090620]

約数ペア:

[(1, 20090620), (2, 10045310), (4, 5022655), (5, 4018124), (10, 2009062), (11, 1826420), (20, 1004531), (22, 913210), (29, 692780), (44, 456605), (47, 427460), (55, 365284), (58, 346390), (67, 299860), (94, 213730), (110, 182642), (116, 173195), (134, 149930), (145, 138556), (188, 106865), (220, 91321), (235, 85492), (268, 74965), (290, 69278), (319, 62980), (335, 59972), (470, 42746), (517, 38860), (580, 34639), (638, 31490), (670, 29986), (737, 27260), (940, 21373), (1034, 19430), (1276, 15745), (1340, 14993), (1363, 14740), (1474, 13630), (1595, 12596), (1943, 10340), (2068, 9715), (2585, 7772), (2726, 7370), (2948, 6815), (3149, 6380), (3190, 6298), (3685, 5452), (3886, 5170)]