201838741640

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{8312963}}^1$

素因数の和:8313581

約数の個数: 32

約数和(自身を含む): 454885390080

約数和(自身を除く): 253046648440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 6070, 12140, 24280, 8312963, 16625926, 33251852, 41564815, 66503704, 83129630, 166259260, 332518520, 5045968541, 10091937082, 20183874164, 25229842705, 40367748328, 50459685410, 100919370820, 201838741640]

約数ペア:

[(1, 201838741640), (2, 100919370820), (4, 50459685410), (5, 40367748328), (8, 25229842705), (10, 20183874164), (20, 10091937082), (40, 5045968541), (607, 332518520), (1214, 166259260), (2428, 83129630), (3035, 66503704), (4856, 41564815), (6070, 33251852), (12140, 16625926), (24280, 8312963)]