40902884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 83462400

約数和(自身を除く): 42559516

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 149, 187, 298, 367, 374, 596, 734, 748, 1468, 1639, 2533, 3278, 4037, 5066, 6239, 6556, 8074, 10132, 12478, 16148, 24956, 27863, 54683, 55726, 68629, 109366, 111452, 137258, 218732, 274516, 601513, 929611, 1203026, 1859222, 2406052, 3718444, 10225721, 20451442, 40902884]

約数ペア:

[(1, 40902884), (2, 20451442), (4, 10225721), (11, 3718444), (17, 2406052), (22, 1859222), (34, 1203026), (44, 929611), (68, 601513), (149, 274516), (187, 218732), (298, 137258), (367, 111452), (374, 109366), (596, 68629), (734, 55726), (748, 54683), (1468, 27863), (1639, 24956), (2533, 16148), (3278, 12478), (4037, 10132), (5066, 8074), (6239, 6556)]