24514780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 54250560

約数和(自身を除く): 29735780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 137, 230, 274, 389, 460, 548, 685, 778, 1370, 1556, 1945, 2740, 3151, 3890, 6302, 7780, 8947, 12604, 15755, 17894, 31510, 35788, 44735, 53293, 63020, 89470, 106586, 178940, 213172, 266465, 532930, 1065860, 1225739, 2451478, 4902956, 6128695, 12257390, 24514780]

約数ペア:

[(1, 24514780), (2, 12257390), (4, 6128695), (5, 4902956), (10, 2451478), (20, 1225739), (23, 1065860), (46, 532930), (92, 266465), (115, 213172), (137, 178940), (230, 106586), (274, 89470), (389, 63020), (460, 53293), (548, 44735), (685, 35788), (778, 31510), (1370, 17894), (1556, 15755), (1945, 12604), (2740, 8947), (3151, 7780), (3890, 6302)]