8974240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5099}}^1$

素因数の和:5125

約数の個数: 48

約数和(自身を含む): 23133600

約数和(自身を除く): 14159360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 5099, 10198, 20396, 25495, 40792, 50990, 56089, 81584, 101980, 112178, 163168, 203960, 224356, 280445, 407920, 448712, 560890, 815840, 897424, 1121780, 1794848, 2243560, 4487120, 8974240]

約数ペア:

[(1, 8974240), (2, 4487120), (4, 2243560), (5, 1794848), (8, 1121780), (10, 897424), (11, 815840), (16, 560890), (20, 448712), (22, 407920), (32, 280445), (40, 224356), (44, 203960), (55, 163168), (80, 112178), (88, 101980), (110, 81584), (160, 56089), (176, 50990), (220, 40792), (352, 25495), (440, 20396), (880, 10198), (1760, 5099)]