27198520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23447}}^1$

素因数の和:23487

約数の個数: 32

約数和(自身を含む): 63309600

約数和(自身を除く): 36111080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 23447, 46894, 93788, 117235, 187576, 234470, 468940, 679963, 937880, 1359926, 2719852, 3399815, 5439704, 6799630, 13599260, 27198520]

約数ペア:

[(1, 27198520), (2, 13599260), (4, 6799630), (5, 5439704), (8, 3399815), (10, 2719852), (20, 1359926), (29, 937880), (40, 679963), (58, 468940), (116, 234470), (145, 187576), (232, 117235), (290, 93788), (580, 46894), (1160, 23447)]