40325296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 92851200

約数和(自身を除く): 52525904

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 389, 418, 496, 589, 682, 778, 836, 1178, 1364, 1556, 1672, 2356, 2728, 3112, 3344, 4279, 4712, 5456, 6224, 6479, 7391, 8558, 9424, 12059, 12958, 14782, 17116, 24118, 25916, 29564, 34232, 48236, 51832, 59128, 68464, 81301, 96472, 103664, 118256, 132649, 162602, 192944, 229121, 265298, 325204, 458242, 530596, 650408, 916484, 1061192, 1300816, 1832968, 2122384, 2520331, 3665936, 5040662, 10081324, 20162648, 40325296]

約数ペア:

[(1, 40325296), (2, 20162648), (4, 10081324), (8, 5040662), (11, 3665936), (16, 2520331), (19, 2122384), (22, 1832968), (31, 1300816), (38, 1061192), (44, 916484), (62, 650408), (76, 530596), (88, 458242), (124, 325204), (152, 265298), (176, 229121), (209, 192944), (248, 162602), (304, 132649), (341, 118256), (389, 103664), (418, 96472), (496, 81301), (589, 68464), (682, 59128), (778, 51832), (836, 48236), (1178, 34232), (1364, 29564), (1556, 25916), (1672, 24118), (2356, 17116), (2728, 14782), (3112, 12958), (3344, 12059), (4279, 9424), (4712, 8558), (5456, 7391), (6224, 6479)]