4089800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:64

約数の個数: 108

約数和(自身を含む): 11317635

約数和(自身を除く): 7227835

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 121, 130, 143, 169, 200, 220, 242, 260, 275, 286, 325, 338, 440, 484, 520, 550, 572, 605, 650, 676, 715, 845, 968, 1100, 1144, 1210, 1300, 1352, 1430, 1573, 1690, 1859, 2200, 2420, 2600, 2860, 3025, 3146, 3380, 3575, 3718, 4225, 4840, 5720, 6050, 6292, 6760, 7150, 7436, 7865, 8450, 9295, 12100, 12584, 14300, 14872, 15730, 16900, 18590, 20449, 24200, 28600, 31460, 33800, 37180, 39325, 40898, 46475, 62920, 74360, 78650, 81796, 92950, 102245, 157300, 163592, 185900, 204490, 314600, 371800, 408980, 511225, 817960, 1022450, 2044900, 4089800]

約数ペア:

[(1, 4089800), (2, 2044900), (4, 1022450), (5, 817960), (8, 511225), (10, 408980), (11, 371800), (13, 314600), (20, 204490), (22, 185900), (25, 163592), (26, 157300), (40, 102245), (44, 92950), (50, 81796), (52, 78650), (55, 74360), (65, 62920), (88, 46475), (100, 40898), (104, 39325), (110, 37180), (121, 33800), (130, 31460), (143, 28600), (169, 24200), (200, 20449), (220, 18590), (242, 16900), (260, 15730), (275, 14872), (286, 14300), (325, 12584), (338, 12100), (440, 9295), (484, 8450), (520, 7865), (550, 7436), (572, 7150), (605, 6760), (650, 6292), (676, 6050), (715, 5720), (845, 4840), (968, 4225), (1100, 3718), (1144, 3575), (1210, 3380), (1300, 3146), (1352, 3025), (1430, 2860), (1573, 2600), (1690, 2420), (1859, 2200)]