42926840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97561}}^1$

素因数の和:97583

約数の個数: 32

約数和(自身を含む): 105366960

約数和(自身を除く): 62440120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 97561, 195122, 390244, 487805, 780488, 975610, 1073171, 1951220, 2146342, 3902440, 4292684, 5365855, 8585368, 10731710, 21463420, 42926840]

約数ペア:

[(1, 42926840), (2, 21463420), (4, 10731710), (5, 8585368), (8, 5365855), (10, 4292684), (11, 3902440), (20, 2146342), (22, 1951220), (40, 1073171), (44, 975610), (55, 780488), (88, 487805), (110, 390244), (220, 195122), (440, 97561)]