5425640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 14364000

約数和(自身を除く): 8938360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 59, 76, 88, 95, 110, 118, 121, 152, 190, 209, 220, 236, 242, 295, 380, 418, 440, 472, 484, 590, 605, 649, 760, 836, 968, 1045, 1121, 1180, 1210, 1298, 1672, 2090, 2242, 2299, 2360, 2420, 2596, 3245, 4180, 4484, 4598, 4840, 5192, 5605, 6490, 7139, 8360, 8968, 9196, 11210, 11495, 12331, 12980, 14278, 18392, 22420, 22990, 24662, 25960, 28556, 35695, 44840, 45980, 49324, 57112, 61655, 71390, 91960, 98648, 123310, 135641, 142780, 246620, 271282, 285560, 493240, 542564, 678205, 1085128, 1356410, 2712820, 5425640]

約数ペア:

[(1, 5425640), (2, 2712820), (4, 1356410), (5, 1085128), (8, 678205), (10, 542564), (11, 493240), (19, 285560), (20, 271282), (22, 246620), (38, 142780), (40, 135641), (44, 123310), (55, 98648), (59, 91960), (76, 71390), (88, 61655), (95, 57112), (110, 49324), (118, 45980), (121, 44840), (152, 35695), (190, 28556), (209, 25960), (220, 24662), (236, 22990), (242, 22420), (295, 18392), (380, 14278), (418, 12980), (440, 12331), (472, 11495), (484, 11210), (590, 9196), (605, 8968), (649, 8360), (760, 7139), (836, 6490), (968, 5605), (1045, 5192), (1121, 4840), (1180, 4598), (1210, 4484), (1298, 4180), (1672, 3245), (2090, 2596), (2242, 2420), (2299, 2360)]