44389040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 110564352

約数和(自身を除く): 66175312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 127, 136, 170, 254, 257, 272, 340, 508, 514, 635, 680, 1016, 1028, 1270, 1285, 1360, 2032, 2056, 2159, 2540, 2570, 4112, 4318, 4369, 5080, 5140, 8636, 8738, 10160, 10280, 10795, 17272, 17476, 20560, 21590, 21845, 32639, 34544, 34952, 43180, 43690, 65278, 69904, 86360, 87380, 130556, 163195, 172720, 174760, 261112, 326390, 349520, 522224, 554863, 652780, 1109726, 1305560, 2219452, 2611120, 2774315, 4438904, 5548630, 8877808, 11097260, 22194520, 44389040]

約数ペア:

[(1, 44389040), (2, 22194520), (4, 11097260), (5, 8877808), (8, 5548630), (10, 4438904), (16, 2774315), (17, 2611120), (20, 2219452), (34, 1305560), (40, 1109726), (68, 652780), (80, 554863), (85, 522224), (127, 349520), (136, 326390), (170, 261112), (254, 174760), (257, 172720), (272, 163195), (340, 130556), (508, 87380), (514, 86360), (635, 69904), (680, 65278), (1016, 43690), (1028, 43180), (1270, 34952), (1285, 34544), (1360, 32639), (2032, 21845), (2056, 21590), (2159, 20560), (2540, 17476), (2570, 17272), (4112, 10795), (4318, 10280), (4369, 10160), (5080, 8738), (5140, 8636)]