23943140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5417}}^1$

素因数の和:5456

約数の個数: 48

約数和(自身を含む): 57344112

約数和(自身を除く): 33400972

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 5417, 10834, 21668, 27085, 54170, 70421, 92089, 108340, 140842, 184178, 281684, 352105, 368356, 460445, 704210, 920890, 1197157, 1408420, 1841780, 2394314, 4788628, 5985785, 11971570, 23943140]

約数ペア:

[(1, 23943140), (2, 11971570), (4, 5985785), (5, 4788628), (10, 2394314), (13, 1841780), (17, 1408420), (20, 1197157), (26, 920890), (34, 704210), (52, 460445), (65, 368356), (68, 352105), (85, 281684), (130, 184178), (170, 140842), (221, 108340), (260, 92089), (340, 70421), (442, 54170), (884, 27085), (1105, 21668), (2210, 10834), (4420, 5417)]