53494640

素因数分解:

$2^4\times 5^1\times {\mathrm{797}}^1\times {\mathrm{839}}^1$

素因数の和:1649

約数の個数: 40

約数和(自身を含む): 124679520

約数和(自身を除く): 71184880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 797, 839, 1594, 1678, 3188, 3356, 3985, 4195, 6376, 6712, 7970, 8390, 12752, 13424, 15940, 16780, 31880, 33560, 63760, 67120, 668683, 1337366, 2674732, 3343415, 5349464, 6686830, 10698928, 13373660, 26747320, 53494640]

約数ペア:

[(1, 53494640), (2, 26747320), (4, 13373660), (5, 10698928), (8, 6686830), (10, 5349464), (16, 3343415), (20, 2674732), (40, 1337366), (80, 668683), (797, 67120), (839, 63760), (1594, 33560), (1678, 31880), (3188, 16780), (3356, 15940), (3985, 13424), (4195, 12752), (6376, 8390), (6712, 7970)]