27844520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{523}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 69042240

約数和(自身を除く): 41197720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 523, 605, 968, 1046, 1210, 1331, 2092, 2420, 2615, 2662, 4184, 4840, 5230, 5324, 5753, 6655, 10460, 10648, 11506, 13310, 20920, 23012, 26620, 28765, 46024, 53240, 57530, 63283, 115060, 126566, 230120, 253132, 316415, 506264, 632830, 696113, 1265660, 1392226, 2531320, 2784452, 3480565, 5568904, 6961130, 13922260, 27844520]

約数ペア:

[(1, 27844520), (2, 13922260), (4, 6961130), (5, 5568904), (8, 3480565), (10, 2784452), (11, 2531320), (20, 1392226), (22, 1265660), (40, 696113), (44, 632830), (55, 506264), (88, 316415), (110, 253132), (121, 230120), (220, 126566), (242, 115060), (440, 63283), (484, 57530), (523, 53240), (605, 46024), (968, 28765), (1046, 26620), (1210, 23012), (1331, 20920), (2092, 13310), (2420, 11506), (2615, 10648), (2662, 10460), (4184, 6655), (4840, 5753), (5230, 5324)]