893897840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{1153}}^1$

素因数の和:2058

約数の個数: 80

約数和(自身を含む): 2271792096

約数和(自身を除く): 1377894256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 881, 1153, 1762, 2306, 3524, 4405, 4612, 5765, 7048, 8810, 9224, 9691, 11530, 12683, 14096, 17620, 18448, 19382, 23060, 25366, 35240, 38764, 46120, 48455, 50732, 63415, 70480, 77528, 92240, 96910, 101464, 126830, 155056, 193820, 202928, 253660, 387640, 507320, 775280, 1014640, 1015793, 2031586, 4063172, 5078965, 8126344, 10157930, 11173723, 16252688, 20315860, 22347446, 40631720, 44694892, 55868615, 81263440, 89389784, 111737230, 178779568, 223474460, 446948920, 893897840]

約数ペア:

[(1, 893897840), (2, 446948920), (4, 223474460), (5, 178779568), (8, 111737230), (10, 89389784), (11, 81263440), (16, 55868615), (20, 44694892), (22, 40631720), (40, 22347446), (44, 20315860), (55, 16252688), (80, 11173723), (88, 10157930), (110, 8126344), (176, 5078965), (220, 4063172), (440, 2031586), (880, 1015793), (881, 1014640), (1153, 775280), (1762, 507320), (2306, 387640), (3524, 253660), (4405, 202928), (4612, 193820), (5765, 155056), (7048, 126830), (8810, 101464), (9224, 96910), (9691, 92240), (11530, 77528), (12683, 70480), (14096, 63415), (17620, 50732), (18448, 48455), (19382, 46120), (23060, 38764), (25366, 35240)]