841848400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67891}}^1$

素因数の和:67940

約数の個数: 60

約数和(自身を含む): 2087814784

約数和(自身を除く): 1245966384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 67891, 135782, 271564, 339455, 543128, 678910, 1086256, 1357820, 1697275, 2104621, 2715640, 3394550, 4209242, 5431280, 6789100, 8418484, 10523105, 13578200, 16836968, 21046210, 27156400, 33673936, 42092420, 52615525, 84184840, 105231050, 168369680, 210462100, 420924200, 841848400]

約数ペア:

[(1, 841848400), (2, 420924200), (4, 210462100), (5, 168369680), (8, 105231050), (10, 84184840), (16, 52615525), (20, 42092420), (25, 33673936), (31, 27156400), (40, 21046210), (50, 16836968), (62, 13578200), (80, 10523105), (100, 8418484), (124, 6789100), (155, 5431280), (200, 4209242), (248, 3394550), (310, 2715640), (400, 2104621), (496, 1697275), (620, 1357820), (775, 1086256), (1240, 678910), (1550, 543128), (2480, 339455), (3100, 271564), (6200, 135782), (12400, 67891)]