40468648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4219}}^1$

素因数の和:4345

約数の個数: 32

約数和(自身を含む): 83556000

約数和(自身を除く): 43087352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4219, 4796, 8438, 9592, 16876, 33752, 46409, 92818, 185636, 371272, 459871, 919742, 1839484, 3678968, 5058581, 10117162, 20234324, 40468648]

約数ペア:

[(1, 40468648), (2, 20234324), (4, 10117162), (8, 5058581), (11, 3678968), (22, 1839484), (44, 919742), (88, 459871), (109, 371272), (218, 185636), (436, 92818), (872, 46409), (1199, 33752), (2398, 16876), (4219, 9592), (4796, 8438)]