42964240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48823}}^1$

素因数の和:48847

約数の個数: 40

約数和(自身を含む): 108975168

約数和(自身を除く): 66010928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 48823, 97646, 195292, 244115, 390584, 488230, 537053, 781168, 976460, 1074106, 1952920, 2148212, 2685265, 3905840, 4296424, 5370530, 8592848, 10741060, 21482120, 42964240]

約数ペア:

[(1, 42964240), (2, 21482120), (4, 10741060), (5, 8592848), (8, 5370530), (10, 4296424), (11, 3905840), (16, 2685265), (20, 2148212), (22, 1952920), (40, 1074106), (44, 976460), (55, 781168), (80, 537053), (88, 488230), (110, 390584), (176, 244115), (220, 195292), (440, 97646), (880, 48823)]