48078940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26417}}^1$

素因数の和:26446

約数の個数: 48

約数和(自身を含む): 124270272

約数和(自身を除く): 76191332

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 26417, 52834, 105668, 132085, 184919, 264170, 343421, 369838, 528340, 686842, 739676, 924595, 1373684, 1717105, 1849190, 2403947, 3434210, 3698380, 4807894, 6868420, 9615788, 12019735, 24039470, 48078940]

約数ペア:

[(1, 48078940), (2, 24039470), (4, 12019735), (5, 9615788), (7, 6868420), (10, 4807894), (13, 3698380), (14, 3434210), (20, 2403947), (26, 1849190), (28, 1717105), (35, 1373684), (52, 924595), (65, 739676), (70, 686842), (91, 528340), (130, 369838), (140, 343421), (182, 264170), (260, 184919), (364, 132085), (455, 105668), (910, 52834), (1820, 26417)]