9483820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 21228480

約数和(自身を除く): 11744660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 389, 460, 530, 778, 1060, 1219, 1556, 1945, 2438, 3890, 4876, 6095, 7780, 8947, 12190, 17894, 20617, 24380, 35788, 41234, 44735, 82468, 89470, 103085, 178940, 206170, 412340, 474191, 948382, 1896764, 2370955, 4741910, 9483820]

約数ペア:

[(1, 9483820), (2, 4741910), (4, 2370955), (5, 1896764), (10, 948382), (20, 474191), (23, 412340), (46, 206170), (53, 178940), (92, 103085), (106, 89470), (115, 82468), (212, 44735), (230, 41234), (265, 35788), (389, 24380), (460, 20617), (530, 17894), (778, 12190), (1060, 8947), (1219, 7780), (1556, 6095), (1945, 4876), (2438, 3890)]