2816843920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1453}}^1\times {\mathrm{2203}}^1$

素因数の和:3680

約数の個数: 80

約数和(自身を含む): 7152702912

約数和(自身を除く): 4335858992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1453, 2203, 2906, 4406, 5812, 7265, 8812, 11015, 11624, 14530, 15983, 17624, 22030, 23248, 24233, 29060, 31966, 35248, 44060, 48466, 58120, 63932, 79915, 88120, 96932, 116240, 121165, 127864, 159830, 176240, 193864, 242330, 255728, 319660, 387728, 484660, 639320, 969320, 1278640, 1938640, 3200959, 6401918, 12803836, 16004795, 25607672, 32009590, 35210549, 51215344, 64019180, 70421098, 128038360, 140842196, 176052745, 256076720, 281684392, 352105490, 563368784, 704210980, 1408421960, 2816843920]

約数ペア:

[(1, 2816843920), (2, 1408421960), (4, 704210980), (5, 563368784), (8, 352105490), (10, 281684392), (11, 256076720), (16, 176052745), (20, 140842196), (22, 128038360), (40, 70421098), (44, 64019180), (55, 51215344), (80, 35210549), (88, 32009590), (110, 25607672), (176, 16004795), (220, 12803836), (440, 6401918), (880, 3200959), (1453, 1938640), (2203, 1278640), (2906, 969320), (4406, 639320), (5812, 484660), (7265, 387728), (8812, 319660), (11015, 255728), (11624, 242330), (14530, 193864), (15983, 176240), (17624, 159830), (22030, 127864), (23248, 121165), (24233, 116240), (29060, 96932), (31966, 88120), (35248, 79915), (44060, 63932), (48466, 58120)]