38828155280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25544839}}^1$

素因数の和:25544871

約数の個数: 40

約数和(自身を含む): 95026804800

約数和(自身を除く): 56198649520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 25544839, 51089678, 102179356, 127724195, 204358712, 255448390, 408717424, 485351941, 510896780, 970703882, 1021793560, 1941407764, 2043587120, 2426759705, 3882815528, 4853519410, 7765631056, 9707038820, 19414077640, 38828155280]

約数ペア:

[(1, 38828155280), (2, 19414077640), (4, 9707038820), (5, 7765631056), (8, 4853519410), (10, 3882815528), (16, 2426759705), (19, 2043587120), (20, 1941407764), (38, 1021793560), (40, 970703882), (76, 510896780), (80, 485351941), (95, 408717424), (152, 255448390), (190, 204358712), (304, 127724195), (380, 102179356), (760, 51089678), (1520, 25544839)]