2479660480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{704449}}^1$

素因数の和:704477

約数の個数: 56

約数和(自身を含む): 6441490800

約数和(自身を除く): 3961830320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 704449, 1408898, 2817796, 3522245, 5635592, 7044490, 7748939, 11271184, 14088980, 15497878, 22542368, 28177960, 30995756, 38744695, 45084736, 56355920, 61991512, 77489390, 112711840, 123983024, 154978780, 225423680, 247966048, 309957560, 495932096, 619915120, 1239830240, 2479660480]

約数ペア:

[(1, 2479660480), (2, 1239830240), (4, 619915120), (5, 495932096), (8, 309957560), (10, 247966048), (11, 225423680), (16, 154978780), (20, 123983024), (22, 112711840), (32, 77489390), (40, 61991512), (44, 56355920), (55, 45084736), (64, 38744695), (80, 30995756), (88, 28177960), (110, 22542368), (160, 15497878), (176, 14088980), (220, 11271184), (320, 7748939), (352, 7044490), (440, 5635592), (704, 3522245), (880, 2817796), (1760, 1408898), (3520, 704449)]